Kylie Jenner's Plunging Black Dress Puts All Other Plunges to Shame

Kylie Jenner posed with her sister Kendall Jenner's good friend Fai Khadra ahead of Diddy's 50th birthday party [1]. Fai was just one of her dates, because we can't forget to mention Kylie's sister Khloé Kardashian, who stood by her side in contrasting, champagne-colored sequins and also modeled in a few selfies before the event. Kylie's devastatingly sexy dress, on the other hand, was a piece from Balmain featuring a hip-high slit that defined her figure up to the waist and a deep plunge with an illusion piece holding the bodice altogether. (Trust us — this dress wasn't about to stay up on its own without any support!)

The Olivier Rousteing creation came with strong shoulders, more reminiscent of Maleficent's look than the '80s pouf, and Kylie accessorized it with black stiletto sandals and her fresh bob haircut. Kim Kardashian also attended the soirée [2] as well as Beyoncé, who brought us back to 2009 with her own nostalgic outfit [3]. Meanwhile, Kylie upped the ante for holiday party dressing [4] just in time, and we can't wait to shop something similarly eye-catching. We can't promise we'll plunge quite as far as Kylie did, but heck yes, we too have the confidence to experiment with captivating necklines and slits. Watch us.