From Khloe Kardashian's successful Good American line, to Nicki Minaj's failed self-titled collection, here are some celebrities who tried their hand in the fashion industry, for better or worse.
Beyoncé's Ivy Park line, a joint venture with Topshop's Sir Phillip Green, debuted on March 31, 2016, and can be bought at Top Shop, Nordstrom, Lady Foot Locker and other locales. Expect to find dresses, top, bottoms, lingerie, jackets, hats and more.
"Keeping Up with the Kardashians" star Kourtney Kardashian launched her first solo fashion collaboration, PrettyLittleThing by Kourtney Kardashian, on Oct. 26, 2017. The line comprises sequined, lace and cutout mini dresses, satin jumpsuits with plunging necklines, crop tops, oversize shirt dresses and blazers and more.
In 2009, Britney Spears teamed up with Candies to launch her first clothing line. Five years later, on Sept. 9, 2014, Spears debuted The Intimate Britney Spears, her own line of sexy, affordable lingerie.
Rihanna's Fenty x Puma by Rihanna collection dropped Sept. 6, 2016, and included both wear and kicks. The pop star went on to launch Fenty Beauty, which according to Vanity Fair, "includes 40 shades of foundation, but also brushes in varying shapes and sizes, highlighters, concealing-and-correcting sticks, blotting papers and powder, and a single, universal lip gloss," on Sept. 7, 2017.
Rap star Nicki Minaj launched her own affordable line of clothing and accessories at Kmart in 2013. From workout gear to party wear, the loud clothes reflect Minaj's glamorous, girly style. However, three years later, Kmart and Minaj parted ways. Nowadays, Minaj's perfume can be bought at stores such as Sears, Target and Kohl's.
Former reality TV-star Lauren Conrad debuted Lauren Conrad Collection in March 2008, but due to low sales, Conrad pulled the line. The following year, she collaborated with Kohl's on her second line, LC Lauren Conrad, which featured apparel, shoes, accessories, bedding and more. Then in 2010, with Maura McManus, launched paper crown. All of Conrad's collections are full of fun, feminine pieces with a vintage feel.
Khloe Kardashian launched Good American, billed as "a denim-focused fashion brand designed for a curvier, sexier and stronger shape" in October 2016. Good American's jeans, sweats, bodysuits and more can be found on the brand's official website as well as at Nordstrom stores.
Jessica Simpson launched her clothing line, The Jessica Simpson Collection, in 2006 as a shoe collaboration with the co-founder of Nine West. Since then, the brand has added activewear, swimwear, handbags, accessories, home decor, fragrances and more. The Jessica Simpson Collection is sold at Macy's, Nordstrom, Dillards, Amazon, HSN and other retailers.
Designer Nicole Miller, whose clothing has captured the attention of celebrities like Beyoncé and Angelina Jolie, launched Nicole by Nicole Miller at J.C. Penney in 2005. The affordable items, ranging from tops, bottoms, blazers and more, are described as a cool combination of classic and modern style.
Ellen DeGeneres launched ED, her American lifestyle brand, in 2015 inspired by her style, personality and passion for interior design, architecture and fashion. ED is a collection of women's apparel, shoes, accessories, pet products, and home furnishings and decor.
Justin Timberlake and childhood friend Trace Ayala founded William Rast in 2005. The name comes from both of their grandfathers, and the brand's denim is designed to reflect Timberlake and Ayala's lifestyle. It's a mix between Tennessee and Hollywood, with seasonal collections and a presence on the runway.
Country star Carrie Underwood created Calia by Carrie Underwood, sold at Dick's Sporting Goods, in March 2015. The brand sells athletic and outdoor apparel and combines workout clothing with everyday wear.
Actress Kate Hudson launched Fabletics with JustFab Inc. co-CEOs, Don Ressler and Adam Goldenberg, in 2013. Fabletics is a subscription-based brand that sells trendy, affordable activewear for people of all shapes and sizes.
Kendall Jenner and Kylie Jenner
Reality TV sisters Kendall and Kylie Jenner in 2012 launched Kendall + Kylie, a lifestyle brand for young fashion lovers, with Pacsun. in 2015, the Jenner sisters collaborated with Topshop for a series of California-inspired capsule collections.
In 2008, Gwyneth Paltrow launched goop, a lifestyle brand focused on wellness, travel, food, beauty style and work. Goop's products include tops, bottoms, dresses, shoes, jewelry, accessories and more. The brand also makes its own goods including skin care products, vitamins, fragrances and fashion essentials.
Michael Kors' self-titled and self-designed fashion line debuted in 1981 and can be found in numerous stores, including Macy's, Lord & Taylor and Bloomingdale's. His line features apparel, shoes, bags and jewelry that are more affordable and accessible than the designer's runway styles.