Who's Going to Win the Best Actress Oscar 2012

by Shannon Vestal 1

We'll find out who's going home with an Oscar this Sunday, but before that, we want to hear your predictions. Today, cast your vote for who you think should win best actress. Each nominee gave it her all this year — Meryl Streep and Michelle Williams transformed themselves into historical figures, Rooney Mara and Glenn Close completely changed their looks for their roles, and Viola Davis turned in an affecting performance. Vote now on who you think should win, and make sure you also make your picks on our Oscar ballot for the chance to win an iPad.