Michelle Williams is red hot at the 2012 Screen Actors Guild Awards held at the Shrine Auditorium on Sunday (January 29) in Los Angeles

Ashlee Simpson at the 2012 Screen Actors Guild Awards held at the Shrine Auditorium on Sunday (January 29) in Los Angeles

Kaley Cuoco is all smiles as she arrives at the 2012 Screen Actors Guild Awards held at the Shrine Auditorium on Sunday (January 29) in Los Angeles

Tilda Swinton at the 18th Annual Screen Actors Guild Awards

Amber Heard at the 18th Annual Screen Actors Guild Awards

Emma Stone stays classic in black at the 2012 Screen Actors Guild Awards held at the Shrine Auditorium on Sunday (January 29) in Los Angeles

Emily Blunt steps out in a bold gown at the 2012 Screen Actors Guild Awards held at the Shrine Auditorium on Sunday (January 29) in Los Angeles.

18th Annual Screen Actors Guild Awards – Arrivals

Rose Byrne at the 18th Annual Screen Actors Guild Awards

Angelina Jolie is a showstopper at the 2012 Screen Actors Guild Awards held at the Shrine Auditorium on Sunday (January 29) in Los Angeles.

Kyra Sedgwick at the 2012 Screen Actors Guild Awards held at the Shrine Auditorium on Sunday (January 29) in Los Angeles.