See Inside Olivier Rousteing of Balmain's 30th Birthday Bash

Olivier Rousteing has plenty to celebrate lately.

Not only did the Balmain creative director just turn 30, his highly anticipated collection for H&M — which pretty much the entire world is coveting — drops in just two weeks.

How's a guy to commemorate such momentous occasions? With an L.A. party that basically looks like a Balmain campaign come to life, of course. Not surprisingly, the guest list included all of Rousteing's model-muse favorites: the Kardashian-Jenner clan, Cara Delevingne, Rosie Huntington-Whiteley, Chanel Iman, and Jourdan Dunn, to name a few.

Every single snap from the soirée could seriously be a billboard. This is one ridiculously good-looking group of people. What we would give to be a fly on the wall! Le sigh. At least there's always Instagram.

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If this isn't the definition of #squadgoals, then we don't know what is.
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Sigail Currie, Chanel Iman, and Jourdan Dunn look like they literally just stepped out of an ad. Seriously, how does their hair look so windblown and perfect?
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Kylie, Tyga, and Rousteing pose for a sultry group shot.
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Jaden Smith and Kourtney Kardashian practice their best alien faces.
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Photo: Olivier R.
Olivier and his "RORO," who looks absolutely stunning, we might add.
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Photo: Olivier R.
Even the birthday boy has model cheekbones. Are we sure he isn't secretly shooting his next campaign while this party is going on?
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How many Kardashian-Jenners (and their famous friends) can you fit into one photo? The limit does not exist.
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And one more from Kim, because Mary J. Blige and Jada Pinkett Smith are looking FIERCE.