Wearing a top knot first made chic by Kaley Cuoco, Juno Temple struck a pose in a LBD by Miu Miu.
No awkward teen years for Hailee! She looked poised and lovely in a floral brocade dress with a pussycat bow by Marc Jacobs.
Tell us: who was your best dressed of the night?
PJ Gach is Senior Editor: Style + Beauty at BettyConfidential.