1/10
Jay Z & Beyoncé
Bey looks chic in a black crystal mosaic dress while her hubby keeps it classic in a black check suit.
2/10
Reese Witherspoon
The Wild actress lets her down for the show.
3/10
Dylan Penn
The 23-year-old model, daughter of actors Sean Penn and ex-wife Robin Wright, looks gorgeous in a semi-sheer, sparkling dress.
4/10
Rita Ora
The Oscar performer is a ray of white.
5/10
VALERIE MACON/AFP/Getty Images
Jennifer Lopez
J.Lo rocks one of her signature look—a very short skirt!
6/10
Gregg DeGuire/WireImage
Scarlett Johansson
ScarJo glows in gold.
7/10
Gwyneth Paltrow
The Oscar winner is shoulders above the rest. (Read what she told us about her love of Tom Ford here.)
8/10
Amy Adams & Darren Le Gallo
We die for the Big Eyes star's red velvet tuxedo.
9/10
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Miley Cyrus
Where's the singer's date Patrick Scwarzenegger? Inside the party! The camera shy political scion skipped the arrivals line.
10/10
Fergie & Josh Duhamel
The actor and singer are a perfect match.