Cate Blanchett during 71st Annual Academy Awards - Arrivals at the Dorothy Chandler Pavilion (left). Cate Blanchett arrives at the Oscars on Sunday, Feb. 28, 2016 (right). (Kevin Mazur/WireImage/Getty and Jordan Strauss/Invision/AP )
Rachel McAdams arrives during the 82nd Academy Awards Sunday, March 7, 2010 (left). Rachel McAdams arrives at the Oscars on Sunday, Feb. 28, 2016 (right). (Matt Sayles/AP and Jason Merritt/Getty)
Actor Leonardo DiCaprio arrives at the Academy Awards March 21, 1994 (left). Leonardo DiCaprio arrives at the Oscars on Sunday, Feb. 28, 2016 (right). (Mark Terrill/Invision/AP and Jordan Strauss/Invision/AP)
Brie Larson attends the premiere of the film 'Big Fat Liar' on Feb. 2, 2002 (left). Brie Larson arrives at the Oscars on Sunday, Feb. 28, 2016 (right). (Vince Bucci/Getty Images and Steve Granitz/WireImage)
Take a look back at old red carpet photos featuring the stars of the 2016 Oscars.