Absolutely everyone was at amfAR's Cinema Against AIDS Gala in Cannes!
So it was no wonder Diane Kruger, Sienna Miller, and Charli XCX were all in attendance at Thursday's star-studded event.
Back from Versailles already, we're sad to say that Diane disappointed us with this feathered black mini dress!
Guess it's hard following up that gorge gown she wore just the day before, but she must have had so many other options!
Sienna, on the other hand, did go gold on the step-and-repeat… and absolutely killed it in her custom Ralph Lauren dress!
[ Related: Sienna Reveals Her Stunning Hourglass Figure At Cannes ]
And because Charli really only ever wears black on the red carpet, we weren't surprised to see her in a slinky Vivienne Westwood number.
At least she knows what works for her!
[Image via Getty Images.]
Tags: amfar, amfar cinema against aids gala, cannes, charity, charli xcx, diane kruger, fashion smashion, francophilia, ralph lauren, red carpet, sienna miller, vivienne westwood