Rahman, Firth win Critics Choice Awards

Music maestro AR Rahman won the Best Original Song award at the 16th Critics' Choice Movie awards.

Colin Firth and Natalie Portman pose with their Best Actor awards.

Actor Colin Firth bagged the Best Actor for The King's Speech.

Expecting mommy Natalie Portman with her Best Actress Trophy for Black Swan.

Elle Fanning, who lost to Hailee Steinfeld in the Best Young Actress category, manages a smile at the red carpet.

Eva Mendes looked stunning and definitely the best dressed of the night.

Emma Stone, dressed in Balenciaga dress and Ferragamo shoes, is all smiles at the 2011 Critics' Choice Movie Awards .

Julianne Moore likes to keep it simple.

The cast and crew of 'The Social Network', winners of Best Picture.

Actress Emma Stone and director/producer Will Gluck accept the Best Comedy award for 'Easy A'.

Christian Bale with his Best Supporting Actor award for The Fighter at the 16th Annual Critics' Choice Movie Awards.

Actress Hailee Steinfeld with her award for Best Young Actress.

The Winter's Bro star Jennifer Lawrence sparkles in a body-hugging sequin dress and nude shoes by Jimmy Choo.

Socialite Kim Kardashian looked fab in bright color figure-hugging red satin Vera Wang dress.

Amber Rose, known for her fierce hairstyle and fashion sense,looked decent in a black chiffon bustier dress and bubblegum pink lipstick.

Modern Family babe Sofia Vergara, in a metallic Temperley London dress, is the stunner.

Best Supporting Actress nominee Mila Kunis decided to go for a short black Nina Ricci.

Natalie with her mom

LaLa Vasquez impresses us with her conservative up do hairstyle.

Josh Brolin presents Melissa Leo with Best Supporting Actress trophy for The Fighter.

Actors Michelle Williams, Ryan Gosling, producer Livia Giuggioli and actor Colin Firth at the awards ceremony.

Writer/director Christopher Nolan (L) and producer Emma Thomas accept the Best Action Movie award.

John Legend in a charcoal grey Gucci suit with American model Christine Teigen.

Colin Firth accepts the award for Best Actor from actress Julianne Moore.

Darren Aronofsky, director of The Black Swan at the 16th Annual Critics Choice Awards.

Funnywomen Sarah Silverman and Joan Rivers at the awards.

Director Quentin Tarantino accepts the award for Music and Film onstage at The 16th Annual Critics' Choice Movie Awards at the Hollywood Palladium.

Teenage star Justin Beiber looked hot, even though he sported a gag mustache and glasses.