The Kardashian-Jenner Crew Put On Their Sexiest Looks to Celebrate Kendall

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The Kardashian-Jenners, who routinely use a weekday lunch date as an excuse to dress up, turned it out for Kendall's 20th birthday on Monday evening. Sisters Kim, Khloé, Kourtney, and Kylie stepped out at Kendall's side to celebrate the end of her teenage years at The Nice Guy in West Hollywood. In typical Kardashian fashion, the style-conscious crew kept it coordinated in all black, with one exception: Kylie opted for a bright orange jumpsuit. Rest assured the birthday girl still stole the spotlight with a seriously sexy plunging neckline. Keep reading to see what everyone wore to celebrate.

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Kendall celebrated her birthday in a plunging black jumpsuit.

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Kourtney channeled her sexier side, but coordinated with Khloé, who also arrived in all black.

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Kim styled the bump in body-conscious black.

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Kylie made up for her family's lack of colorful clothes with a bright orange jumpsuit.