Justin Theroux and Jennifer Aniston seen at the Red Carpet Arrivals For The 21st Annual SAG Awards. (AP Photo)
Rashida Jones arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Kaley Cuoco arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Emma Stone arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Rosamund Pike arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Julia Roberts arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Emmy Rossum arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Joan Collins arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Keira Knightley seen at the Red Carpet Arrivals For The 21st Annual SAG Awards held at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Reese Witherspoon arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Steve Carell and Julianne Moore seen at the Red Carpet Arrivals For The 21st Annual SAG Awards held at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Sarah Paulson, left, and Amanda Peet arrive at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Nolan Gould and Rico Rodriguez seen at the Red Carpet Arrivals For The 21st Annual SAG Awards held at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Eddie Redmayne seen at the Red Carpet Arrivals For The 21st Annual SAG Awards held at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Sarah Hyland arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Laverne Cox and Matt McGorry seen at the Red Carpet Arrivals For The 21st Annual SAG Awards held at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Julie Bowen arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Mayim Bialik arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Uzo Aduba arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Julia Louis-Dreyfus arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Julianna Margulies arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Ethan Hawke, left, and Heather Rutledge arrive at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Joanne Froggatt arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Gerald McRaney arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Viola Davis arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Matt Walsh arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Keltie Knight arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Charissa Thompson arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Vitalie Taittinger arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Maria Menounos arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Ross Mathews arrives at the 21st annual Screen Actors Guild Awards at the Shrine Auditorium on Sunday, Jan. 25, 2015, in Los Angeles. (AP Photo)
Gowns! Tuxedoes! Jewels! Check out all the red carpet fashions from the 2015 Screen Actors Guild Awards.