Emma Stone knows her way around the Dolby Theatre, but the even the two-time Oscar winner needs a little rehearsing before the big show. This year she’s not a nominee but a presenter, though which category she’ll be announcing is under wraps until it’s broadcast live around the world on Sunday.

From unlikely presenting duos like Sterling K. Brown/Ana de Armas and Andrew Garfield/Goldie Hawn to star presenters including Oprah Winfrey, Da'Vine Joy Randolph, Miles Teller, Whoopi Goldberg, Miley Cyrus and more,