Take a look at this year's most surprising and not-so-surprising celebrity breakups -- from Ben Stiller and Christine Taylor's split after 17 years of marriage, to Harvey Weinstein and Georgina Chapman's demise as a couple.
Bill Hader and Maggie Carey
Bill Hader of "Saturday Night Live" fame and filmmaker Maggie Carey split after 11 years of marriage and three kids: daughters Hannah, Harper and Hayley, according to People.
Josephine de La Baume and Mark Ronson
French actress Josephine de La Baume and DJ and music producer Mark Ronson separated on April 21, according to documents obtained by TMZ. The couple married in a September 2011 ceremony and have no children together.
Naya Rivera and Ryan Dorsey
Former "Glee" star Naya Rivera, who in September had withdrawn her filing to divorce her actor husband, Ryan Dorsey, refiled on Dec. 5 to end their marriage. The couple wed in July 2014, in a small ceremony in Cabo San Lucas, Mexico. Rivera first filed for divorce in November 2016. They have a 2-year-old son, Josey.
Theresa Caputo and Larry Caputo
TLC's "Long Island Medium" star Theresa Caputo and husband Larry Caputo announced in a joint statement on Dec. 3 that they're ending their 28-year marriage. The couple has two children together, Larry Jr. and Victoria, both in their 20s.
Jennifer Hudson and David Otunga
"The Voice" coach Jennifer Hudson and former pro wrestler David Otunga split in November 2017, Hudson's rep told People. Hudson was granted a protective order against her ex. They became engaged in September 2008, and had their only son, David Daniel Jr., in August 2009.
Spencer Grammer and James Hesketh
Kelsey Grammer's daughter, Spencer Grammer, and her husband, James Hesketh, filed for divorce after six years of marriage, according to a November report. The two married in February 2011 and welcomed their daughter, Emmett Hesketh, in October 2011.
Lindsey Vonn and Kenan Smith
Olympic skier Lindsey Vonn and NFL coach Kenan Smith split in November after a year of dating, according to People. The couple went public with their relationship in November 2016 when Vonn posted a photo of the two on Instagram.
Emma Watson and William 'Mack' Knight
"Beauty and the Beast" star Emma Watson and tech manager boyfriend William "Mack" Knight split in November, according to People. News of the couple's relationship broke when they took a weekend getaway together in Big Sur, Calif. Watson is known for wanting to keep her personal life out of the public eye, and gives little, if any, details about her love life, according to a February 2017 interview with Vanity Fair.
Jennifer Lawrence and Darren Aronofsky
Academy Award-winning actress Jennifer Lawrence and filmmaker Darren Aronofsky reportedly broke up after approximately a year together. "Entertainment Tonight," citing an anonymous source, says the couple, who worked together on Aronofsky's surreal 2017 psychological drama, "mother!," amicably ended their relationship in October.
Robert Pattinson and FKA Twigs
"Twilight" star Robert Pattinson and singer-songwriter FKA Twigs split in October, according to People. The couple became engaged in early 2015, but called it quits after more than two years together. They made their first public appearance together as a couple in late 2016 at the LA Dance Annual Gala.
Harvey Weinstein and Georgina Chapman
Film producer Harvey Weinsten and Marchesa co-founder Georgina Chapman ended their almost 10-year marriage, according to People. Chapman announced on Oct. 10 that she was leaving her husband amidst a series of sexual assault and harassment allegations. The couple has two children together -- a daughter, India Pearl, and a son, Dashiell. Weinstein has three other children -- Remy, Emma and Ruth -- from a previous marriage with his assistant Eve Chilton.
Tyra Banks and Erik Asla
Model-turned-producer Tyra Banks and her boyfriend, photographer Erik Asla, reportedly broke up after five years together. Us Weekly said in October that "America's Next Top Model" creator and "America's Got Talent" host Banks and the Norwegian-born Asla had ended their relationship amicably. The couple welcomed a son, York Banks Asla, via gestational surrogacy, last year.
Tamar Braxton and Vincent Herbert
R&B singer Tamar Braxton filed for divorce from her husband Vincent Herbert, who is also her manager, in October. Braxton cited irreconcilable differences in court documents. They were married in 2008 and are parents of 4-year-old Logan Herbert.
Selena Gomez and The Weeknd
Singer-actress Selena Gomez reportedly broke up with boyfriend of 10 months, singer The Weeknd, People magazine reported on Oct. 30. Citing anonymous sources, the magazine said it had confirmed the split, attributing it to The Weeknd's touring schedule and Gomez "shooting in New York," evidently referring to her role in Woody Allen's upcoming film, "A Rainy Day in New York."
Eve Mavrakis and Ewan McGregor
Actor Ewan McGregor and his production-designer wife Eve Mavrakis reportedly separated after 22 years and four daughters. Following the publication of photographs showing McGregor and his "Fargo" TV miniseries co-star Mary Elizabeth Winstead behaving romantically at a London restaurant, People magazine cited an anonymous family source to report McGregor and his wife have been separated since May.
Shannon and David Beador
"Real Housewives of Orange County" star Shannon Beador and husband David Beador separated in October, according to People. The couple had been married for 17 years and share three daughters: 15-year-old Sophie and 12-year-old twins Stella and Adeline.
Jeannie Mai and Freddy Harteis
"The Real" co-host Jeannie Mai and "The Hollywood Hunter" host, husband Freddy Harteis, are divorcing after 10 years of marriage, according to an October report inPeople. The couple wed on Aug. 11, 2007.
Christina El Moussa and Doug Spedding
"Flip or Flop" star Christina El Moussa and businessman boyfriend Doug Spedding split, according to an October report in Us Weekly. The couple began dating earlier this year, but had previously dated before El Moussa's marriage to ex-husband and "Flip or Flop" co-host Tarek El Moussa.
Josh Duhamel and Fergie
Josh Duhamel and Fergie split up after eight years of marriage, the pair confirmed to People in a joint statement in September. The couple met in 2004 when Fergie, a member of The Black Eyed Peas, guest-starred as herself in an episode of Duhamel's television series "Las Vegas." The singer and actor were married in January 2009 and have a son, Axl Jack, 4.
Billy Bush and Sydney Davis
Former "Access Hollywood" correspondent and "Today" co-anchor Billy Bush and his wife, Sydney Davis, separated after almost 20 years of marriage, the couple confirmed in a September statement. Bush and Davis married in April 1998 and have three daughters: Josie, 18, Mary, 16, and Lillie, 12.
Corey Bohan and Audrina Patridge
Former "The Hills" reality-show star Audrina Patridge and her husband of 10 months, professional BMX rider Corey Bohan, are divorcing, TMZ.com reported in September. The two had an on-and-off relationship that started in 2008 and survived an on-screen breakup on the spinoff show "Audrina" in 2011. Their daughter, Kirra Max, was born on June 24, 2016, and the couple married in November.
Vito Schnabel and Heidi Klum
Art dealer Vito Schnabel and model and "America's Got Talent" judge Heidi Klum, who were first photographed out together in February 2014, reportedly broke up in September.
Evan Rachel Wood and Zach Villa
"Westworld" star Evan Rachel Wood and her "Rebel and a Basketcase" bandmate, fiancé Zach Villa, ended their engagement in the summer, according to a September report inPeople. The couple revealed their engagement at the 2017 SAG Awards, both wearing silver bands on their ring fingers. Villa and Wood first met during a 2015 performance in a cabaret in Los Angeles, and later formed musical duo "Rebel and a Basketcase." Wood has a 4-year-old son from a previous marriage with actor Jamie Bell.
Rachel Bilson and Hayden Christensen
"Nashville" and former "O.C." star Rachel Bilson and "Star Wars" actor Hayden Christensen broke up over the summer, Us Weekly, citing an anonymous source, said in a September report. The two had met in 2007 on the set of the science-fiction film "Jumper" (2008), in which they starred. They became engaged in December 2008, but Bilson's representative said in August 2010 that the engagement had been called off. The couple eventually smoothed over their differences and had a daughter, Briar Rose, on Oct. 29, 2014.
Chris Pratt and Anna Faris
Actors Chris Pratt and Anna Faris announced on Facebook on Sunday, Aug. 6, that they are separating after eight years of marriage. The couple married in 2009 and share a son, Jack Pratt, born Aug. 25, 2012.
Madison Parker and Aaron Carter
"I Want Candy" singer Aaron Carter and girlfriend photographer Madison Parker split in the summer, after initially getting together at the end of 2016, according to People. The couple first met on Instagram when Carter reached out, asking Parker to photograph him.
Elon Musk and Amber Heard
"Justice League" actress Amber Heard and Tesla co-founder, billionaire Elon Musk, split in August after more than a year of dating, according to People. Musk first took interest in Heard in 2013 when he made a cameo in "Machete Kills.
Vanessa Grimaldi and Nick Viall
"The Bachelor" Nick Viall and fiancé Vanessa Grimaldi split in August, five months after the proposal episode aired on ABC, according to People.
Evelyn Lozada and Carl Crawford
"Basketball Wives" star Evelyn Lozada and former professional baseball player, fiancé Carl Crawford, called off their engagement in August, according to Us Weekly. The couple became engaged in December 2013 and had their first child together, Leo, in March 2014.
Luann de Lesseps and Tom D'Agostino Jr.
"Real Housewives of New York City" star Luann de Lesseps and businessman, husband Tom D'Agostino Jr., ended their seven-month marriage, the reality star announced on Twitter on Aug. 3. The couple wed on Dec. 31, 2016, in Palm Beach, Fla. De Lesseps was previously married to Count Alexandre de Lesseps.
Robb Derringer and Carrie Ann Inaba
"General Hospital" alum Robb Derringer and "Dancing with the Stars" judge Carrie Ann Inaba ended their engagement in August after being engaged since December 2016, and dating for a couple of months before that, according to Us Weekly. The wedding was set for July 2018 in Hawaii.
Natalie Maines and Adrian Pasdar
"Dixie Chicks" musician Natalie Maines filed for divorce from her husband, "Agents of S.H.I.E.L.D" star Adrian Pasdar, in July after 17 years of marriage, according to TMZ. The couple first met in 1999 during fellow Dixie Chick Emily Strayer's wedding to her first husband Charlie Robison, and married a year later in Las Vegas. The couple shares two sons, 16-year-old Jackson Slade and 13-year-old Beckett Finn.
Leonardo DiCaprio and Nina Agdal
Leonardo DiCaprio and Nina Agdal began dating in May 2016, but called it quits a year later, People magazine reported. The anonymous source that confirmed the breakup said the two remain friends.
Ben Stiller and Christine Taylor
Ben Stiller and his wife, Christine Taylor, released a joint statement on May 26 announcing that they were separating after 17 years of marriage. The couple married in May 2000 and have two children, who they said will remain their main priority.
Joanna Krupa and Romain Zago
"Real Housewives of Miami" star Joanna Krupa and nightclub owner Romain Zago split in May after four years of marriage, according to People. The couple wed in June 2013 in San Diego.
Ben Higgins and Lauren Bushnell
"The Bachelor" star Ben Higgins and Lauren Bushnell, to whom he proposed on the season 20 finale of the show, announced on May 16 that they had parted ways. "We feel fortunate for the time we had together, and will remain friends with much love and respect for one another," the couple said in a statement to People magazine. "We wish nothing but the best for each other, and ask for your support and understanding at this time."
Amy Schumer and Ben Hanisch
Amy Schumer and furniture designer Ben Hanisch broke up in May after nearly two years together, according to a representative for Schumer. No further details were provided on the split, but Schumer's rep said the two" remain friends."
Tyga and Kylie Jenner
Kylie Jenner explained on her show, "Life of Kylie," that she and Tyga had officially broken up in April after dating for two years. "There was absolutely not one thing wrong with me and T," she explained on the show. "He and I will always, always have a bond."
Wissam Al Mana and Janet Jackson
A representative for Janet Jackson confirmed on April 9 that she and her husband Wissam Al Mana, whom she secretly married in 2012, were separating, but not divorcing at this time. The couple had a child in January.
David Schwimmer and Zoe Buckman
Actor David Schwimmer and his wife, British multimedia artist and photographer Zoë Buckman, announced on April 5 they are separating after nearly seven years and one child together.
La La and Carmelo Anthony
New York Knicks star Carmelo Anthony and his wife, TV personality La La Anthony, separated in April, according to reports. Carmelo and La La Anthony got engaged in 2004 and have been married since 2010. The couple has a 10-year-old son, Kiyan.
Jesse Williams and Aryn Drake-Lee
"Grey's Anatomy" star Jesse Williams filed for divorce from wife Aryn Drake-Lee in April after five years of marriage, according to People. The couple wed on Sept. 1, 2012, and share two children, Sadie and Maceo.
Minka Kelly and Josh Radnor
Minka Kelly and Josh Radnor split just three months after taking their romance public sometime in April, according to Us Weekly. Daily Mail reports the couple first was spotted together at the New York Stage and Film Winter Gala in December 2016.
Aaron Rodgers and Olivia Munn
Olivia Munn and Green Bay Packers quarterback Aaron Rodgers began dating at the end of 2014 and remained a couple for roughly two years before splitting in April 2017. A source told People magazine that the couple "remains close friends and wish nothing but the best for each other moving forward."
Jodie Sweetin and Justin Hodak
Jodie Sweetin and Justin Hodak dated for two years before announcing their engagement in January 2016. "Entertainment Tonight" reported that the couple was planning their wedding as of early March, but a few weeks later, Sweetin's rep confirmed that the couple had called it quits.
Stephen Belafonte and Melanie Brown
Former Spice Girl Melanie Brown filed for divorce from her husband of nearly 10 years, producer Stephen Belafonte, according to a petition filed on March 20, in Los Angeles Superior Court. The couple, who married in June 2007 after five months of dating, have a 5-year-old daughter together, Madison.
Jenny Slate and Chris Evans
Jenny Slate and Chris Evans, who met on the set of "Gifted," dated for less than a year before calling it quits in February. Slate confirmed the breakup in a March interview with Vulture.
Jane Fonda and Richard Perry
Jane Fonda and Richard Perry ended their eight-year relationship in January."It's not a breakup, it's a shift in the direction of our lives," Perry told E! News. "I hate to say the romantic relationship is over. We're definitely extremely good friends."
Meek Mill and Nicki Minaj
Nicki Minaj confirmed she and Meek Mill broke up, in a Jan. 5 tweet, saying: "Yes I am single." Rumors of a split began in December, when Minaj posted cryptic messages on her Instagram, including one that read in part, "Thank God I dodged the bullet. I'm so over u." The two rappers began dating following his release from jail in December 2014.