From high-profile affairs hosted by Elton John and Madonna to luxe fashion soirees presented by Chanel and Giorgio Armani, ...

Check out every best actress winner's look, from Audrey Hepburn's white Givenchy dress to Cher's sheer Bob Mackie ensemble.

Oscars will air live on ABC and stream on Hulu. Here is everything you need to know about the host, presenters, nominees and ...