Mario Lopez in J. Lindeberg tuxedo, YSL tie, and John Varvatos shoes.
Ryan-Seacrest in Burberry
Kevin Spacey in Burberry tuxedo.
Jason Sudeikis in Prada.
Joseph Gordon-Levitt in Calvin Klein
Barkhad Abdi in Calvin Klein Collection.
Jeremy Renner in Givenchy by Riccardo Tisci tuxedo and Christian Louboutin shoes.
Ethan Hawke in Dior Homme.
Zac Efron in Calvin Klein tuxedo, shirt, and tie and Johnson Murphy shoes.
Bradley Cooper in Tom Ford and Chopard watch.
Leonardo di Caprio in Armani.
Harrison Ford in Giorgio Armani tuxedo.
Jared Leto in Saint Laurent with a Piaget watch and Neil Lane jewels.
Shannon Leto in Saint Laurent
Matthew Mc Conaughey in Dolce&Gabbana tuxedo and Chopard watch.
Will Smith in Berluti.
Michael Fassbender in Tom Ford.
Dana Brunetti in J Lindeberg tuxedo and Saint Laurent shoes.
Brad Pitt in Tom Ford.
Chris Hemsworths in David August tuxedo and shirt, Fred Leighton studs and cufflinks, and a Mont Blanc watch.
Jonah Hill in Dolce&Gabbana tuxedo.
Chiwetel Ejiofor in Rake tuxedo with Christian Louboutin shoes.
Christian Bale and Sibi are both wearing Dolce & Gabbana and Cartier.
Pharrell Williams in Lanvin.
(Images from JustJared)