Viola Davis
The Help star in Monique Lhuillier.
January Jones
The Mad Men star in Prabal Gurung.
Julie Bowen
The Modern Family star in Johanna Johnson.
Chris Tucker
The Silver Linings Playbook star suits up.
Sally Field
The Lincoln star in J. Mendel.
Kaley Cuoco
The Big Bang Theory star goes red in Romona Keveza.
Justin Timberlake
The singer-actor dresses up in Tom Ford.
Rose Byrne
The Damages star hits the red carpet in a floral dress.
Amy Poehler
The Parks and Recreationstar in Zuhair Murad.
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Edie Falco
The Nurse Jackie star in Chagoury Couture.
Freida Pinto
The actress is in Roland Mouret.
Jane Lynch
The Glee star in David Meister.
Gretchen Mol
The Boardwalk Empire star in Calvin Klein.
Nina Dobrev
The Vampire Diaries star is in Elie Saab.
Eddie Redmayne
The Les Misérables star suits up.
Alec Baldwin & Hilaria Thomas
The 30 Rock star and his wife hit the red carpet in Zenga and Carmen Marc Valvo, respectively.
Elisabeth Moss
The Mad Men star in Dolce & Gabbana.
Julia Stiles
The Bournestar in Amen Couture.
Jim Parsons
The Big Bang Theory star looks fab all dressed up.
Jane Krakowski
The 30 Rock star in Kaufmanfranco.
Jessica Paré
The Mad Men star wears an emerald dress.
Naya Rivera
The Glee star in Donna Karan.
Neil Patrick Harris
The How I Met Your Mother star suits up.
Idina Menzel
The Glee star looks fab.