Beyoncé pictures through the years

Beyonce and daughter Blue Ivy attend the 2016 MTV Video Music Awards at Madison Square Garden in Manhattan on Aug. 28, 2016.

Beyonce performs 'Freedom' at the BET Awards in Los Angeles on June 26, 2016.

Beyoncé performs during Super Bowl 50 between the Carolina Panthers and the Denver Broncos at Levi's Stadium in Santa Clara, Calif. on Sunday, Feb. 7, 2016.

Beyoncé presents during the 58th annual Grammy Awards in Los Angeles on Monday, Feb. 15, 2016.

Beyoncé performs during halftime of the NFL Super Bowl 50 football game in Santa Clara, Calif. on Sunday, Feb. 7, 2016.

Beyoncé in the press room during the 56th annual Grammy Awards at the Staples Center in Los Angeles on Jan. 26, 2014.

Beyoncé and Jay Z perform on stage at the 56th annual Grammy Awards at the Staples Center in Los Angeles on Jan. 26, 2014.

Beyoncé performs at the Mrs. Carter World Tour at TD Garden in Boston on Dec. 20, 2013.

Beyoncé attends a release party and screening for her new self-titled album "Beyoncé" at the School of Visual Arts Theater in Manhattan on Dec. 21, 2013.

Beyoncé performs on the Virgin Media Stage at the V Festival at Hylands Park in Chelmsford, England on Aug. 17, 2013.

Beyoncé performs at the 2013 Mrs. Carter Show World Tour in Las Vegas on June 29, 2013.

Beyoncé attends the Costume Institute Benefit at The Metropolitan Museum of Art in Manhattan on May 6, 2013.

Beyoncé attends The Metropolitan Museum of Art's Costume Institute benefit celebrating "PUNK: Chaos to Couture" in Manhattan on May 6, 2013.

Beyoncé in an ad for H&M's new summer advertising campaign that will be featured on billboards, print ads and TV commercials.

Beyoncé attends the premiere of her new movie, "Life Is But a Dream," at the Ziegfeld Theater in Manhattan on Feb. 12, 2013.

Beyoncé and Oprah Winfrey speak onstage at the premiere of HBO's "Life Is But a Dream" at the Ziegfeld Theater in New York City on Feb. 12, 2013.

Beyoncé arrives at the 55th annual Grammy Awards at the Staples Center in Los Angeles on Feb. 10, 2013.

Beyoncé performs during the Pepsi Super Bowl XLVII Halftime Show at Mercedes-Benz Superdome in New Orleans on Feb. 3, 2013.

Beyoncé posted this photo on her Tumblr page, which shows the date of the next Super Bowl, where she will be performing.

Singer Beyoncé graces the cover of People magazine's special issue naming her the World's Most Beautiful Woman for 2012.

Beyoncé performs live on the Pyramid stage during the Glastonbury Festival at Worthy Farm, Pilton in Glastonbury, England on June 26, 2011.

Beyoncé performs live on the Pyramid stage during the Glastonbury Festival at Worthy Farm, Pilton in Glastonbury, England on June 26, 2011.

Singer Beyoncé watches the men's final match between number one seed Novak Djokovic of Serbia and number two seed Rafael Nadal of Spain on Sept. 12, 2011.

Beyoncé holds her daughter, Blue Ivy, following her birth.

Singer Beyoncé introduces "Beyonce Live At Roseland: The Elements of 4" live concert film at a special screening for fans at the Paris Theatre in Manhattan on Nov. 20, 2011.

Singer Beyoncé attends a special screening of "Beyonce Live At Roseland: The Elements of 4" at the Paris Theatre in Manhattan on Nov. 20, 2011.

Singer Beyoncé attends a special screening of "Beyonce Live At Roseland: The Elements of 4" at the Paris Theatre in Manhattan on Nov. 20, 2011.

Pop singer Beyoncé makes an appearance at Target and dances with young fans in Manhattan on June 30, 2011.

Singer Beyoncé introduces "Beyonce Live At Roseland: The Elements of 4" live concert film at a special screening for fans at the Paris Theatre in Manhattan on Nov. 20, 2011.

Beyoncé announces her pregnancy at the 2011 MTV Music Awards at the Nokia Theatre in Los Angeles on Aug. 28, 2011.

Beyoncé attends the Beyonce Pulse fragrance launch at Penthouse at Dream Downtown in Manhattan on Sept. 21, 2011.

Beyoncé dresses in Roberto Cavalli while attending the Pulse fragrance launch at Penthouse at Dream Downtown in Manhattan on Sept. 21, 2011.

Beyoncé attends the Pulse fragrance launch at Macy's Herald Square in Manhattan on Sept. 22, 2011.

Beyoncé poses in the press room during the 2011 Billboard Music Awards at MGM Grand Haven Arena in Las Vegas on May 22, 2011.

Beyoncé performs live on the Pyramid stage during the Glastonbury Festival at Worthy Farm, Pilton in Glastonbury, England on June 26, 2011.

Beyoncé performs live on the Pyramid stage during the Glastonbury Festival at Worthy Farm, Pilton in Glastonbury, England on June 26, 2011.

Beyoncé performs live on the Pyramid stage during the Glastonbury Festival at Worthy Farm, Pilton in Glastonbury, England on June 26, 2011.

Beyoncé performs live on the Pyramid stage during the Glastonbury Festival at Worthy Farm, Pilton in Glastonbury, England on June 26, 2011.

Beyoncé performs live on the Pyramid stage during the Glastonbury Festival at Worthy Farm, Pilton in Glastonbury, England on June 26, 2011.

"American Idol's" Season 10 top 12 finalists perform with special guest, Beyoncé, at the Nokia Theatre in Los Angeles on May 25, 2011.

Special guest Beyoncé performs during the season 10 finale of "American Idol" at the Nokia Theatre in Los Angeles on May 25, 2011.

Beyoncé performs on ABC's "Good Morning America" in Manhattan on July 1, 2011.

Singer Beyoncé helps celebrate the one-year anniversary of Target East Harlem in New York City on June 30, 2011.

Beyoncé performs on ABC's "Good Morning America" at Central Park in Manhattan on July 1, 2011.

Beyoncé performs on ABC's "Good Morning America" at Central Park in Manhattan on July 1, 2011.

Beyoncé performs on ABC's "Good Morning America" at Central Park in Manhattan on July 1, 2011.

Beyoncé performs on ABC's "Good Morning America" at Central Park in Manhattan on July 1, 2011.

Beyoncé performs on ABC's "Good Morning America" at Central Park in Manhattan on July 1, 2011.

Beyoncé performs on ABC's "Good Morning America" at Central Park in Manhattan on July 1, 2011.

Beyoncé performs on ABC's "Good Morning America" at Central Park in Manhattan on July 1, 2011.

Pop singer Beyoncé makes an appearance at Target to dance with young fans in Manhattan on June 30, 2011.

Pop singer Beyoncé makes an appearance at Target to dance with young fans in Manhattan on June 30, 2011.

Pop singer Beyoncé makes an appearance at Target to dance with young fans in Manhattan on June 30, 2011.

Pop singer Beyoncé makes an appearance at Target to dance with young fans in Manhattan on June 30, 2011.

Singer Beyoncé performs onstage during the 2011 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas on May 22, 2011.

Beyoncé performs onstage during the 2011 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas on May 22, 2011.

Beyoncé performs onstage during the 2011 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas on May 22, 2011.

Beyoncé performs onstage during the 2011 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas on May 22, 2011.

Beyoncé performs onstage during the 2011 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas on May 22, 2011.

Beyoncé performs onstage during the 2011 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas on May 22, 2011.

Beyoncé performs onstage during the 2011 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas on May 22, 2011.

Beyoncé performs onstage during the 2011 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas on May 22, 2011.

Beyoncé performs onstage during the 2011 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas on May 22, 2011.

Beyoncé performs onstage during the 2011 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas on May 22, 2011.

Singer Beyoncé poses in the press room at the 2011 Billboard Music Awards in Las Vegas on Sunday, May 22, 2011.

Singer Beyoncé poses in the press room at the 2011 Billboard Music Awards in Las Vegas on Sunday, May 22, 2011.

Beyoncé performs onstage during the 2011 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas on May 22, 2011.

Beyoncé performs onstage during the 2011 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas on May 22, 2011.

Beyoncé poses in the press room during the 2011 Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas on May 22, 2011.

Beyoncé performs onstage during one of the final episodes of "The Oprah Winfrey Show" at the United Center in Chicago on May 17, 2011.

Beyoncé performs onstage during one of the final episodes of "The Oprah Winfrey Show" at the United Center in Chicago on May 17, 2011.

Beyoncé performs onstage during one of the final episodes of "The Oprah Winfrey Show" at the United Center in Chicago on May 17, 2011.

Beyoncé performs onstage during one of the final episodes of "The Oprah Winfrey Show" at the United Center in Chicago on May 17, 2011.

Beyoncé performs onstage during one of the final episodes of "The Oprah Winfrey Show" at the United Center in Chicago on May 17, 2011.

Singer Beyoncé arrives at the Metropolitan Museum of Art Costume Institute Gala in New York City on May 2, 2011.

Singer Beyoncé backstage during Day 1 of the 2010 Coachella Valley Music and Art Festival held at the Empire Polo Club in Indio, California on April 16, 2010.

Singer Beyoncé backstage during Day 1 of the 2010 Coachella Valley Music and Art Festival held at the Empire Polo Club in Indio, California on April 16, 2010.

Singer Beyoncé at the 2010 Coachella Valley Music and Art Festival held at the Empire Polo Club in Indio, California on April 16, 2010.

Singer Beyoncé at the 2010 Coachella Valley Music and Art Festival held at the Empire Polo Club in Indio, California on April 16, 2010.

Beyoncé performs onstage at the 52nd annual Grammy Awards in Los Angeles on Jan. 31, 2010.

Beyoncé performs onstage at the 52nd annual Grammy Awards in Los Angeles on Jan. 31, 2010.

Beyoncé performs onstage during the 52nd annual Grammy Awards in Los Angeles on Jan. 31, 2010.

Beyoncé performs onstage at the 52nd annual Grammy Awards in Los Angeles on Jan. 31, 2010.

Beyoncé arrives at the 52nd annual Grammy Awards in Los Angeles on Jan. 31, 2010.

Beyoncé arrives at the 52nd annual Grammy Awards in Los Angeles on Jan. 31, 2010.

Beyoncé arrives at the 52nd annual Grammy Awards in Los Angeles on Jan. 31, 2010.

Beyoncé arrives at the 52nd annual Grammy Awards in Los Angeles on Jan. 31, 2010.

Beyoncé during filming of two upcoming commercials for Style Savvy, a new fashion game for the portable Nintendo DS and Nintendo DSi, in Long Island City, New York.

Beyonce is surrounded by other actors as she shoots two upcoming commercials for Style Savvy, a new fashion game for the Nintendo DS and Nintendo DSi.

Singer Beyoncé attends Samantha Thavasa's special meet and greet at Studio Mouris Roppongi in Tokyo, Japan on Oct. 16, 2009.

Beyoncé performs at Hope for Haiti Now: A Global Benefit for Earthquake Relief in London on Friday, Jan. 22, 2010.

Chris Martin of Coldplay and Beyoncé attend the Hope for Haiti Now: A Global Benefit for Earthquake Relief in London on Friday, Jan. 22, 2010.

Beyoncé performs at the 9th annual BET Awards in Los Angeles on Sunday, June 28, 2009.

Beyoncé performs at the Red Sea resort of Port Ghalib, Egypt on Nov. 6, 2009.

Pop singer Beyoncé performs at the MTV European Music Awards in Berlin on Nov. 5, 2009.

Beyoncé attends Samantha Thavasa's special meet and greet at Studio Mouris Roppongi in Tokyo, Japan on Oct. 16, 2009.

Beyoncé performs onstage at the F1 Rocks Singapore concert at Fort Canning Park in Singapore on Sept. 26, 2009.

Beyoncé arrives at the 2009 MTV Video Music Awards at Radio City Music Hall in New York City on Sept. 13, 2009.

Beyoncé performs during the MTV Video Music Awards in Manhattan on Sunday, Sept. 13, 2009.

Beyoncé performs during the MTV Video Music Awards in Manhattan on Sunday Sept. 13, 2009.

Beyoncé performs during the 2009 MTV Video Music Awards at Radio City Music Hall in Manhattan on Sept. 13, 2009.

Beyoncé and Taylor Swift on stage at the 2009 MTV Video Music Awards at Radio City Music Hall in Manhattan on Sept. 13, 2009.

Beyoncé and Taylor Swift on stage at the 2009 MTV Video Music Awards at Radio City Music Hall in Manhattan on Sept. 13, 2009.

Beyoncé performs at the Staples Center in Los Angeles.

Beyoncé performs onstage at Madison Square Garden in New York City.

Beyonce Knowles performs onstage at Madison Square Garden.