Tonight's 90-minute episode of "American Idol" airs 8 p.m. on Fox and features auditions in Atlanta.
Hip-hop star Mary J. Blige will serve as a guest judge, sitting beside Simon Cowell, Randy Jackson and Kara DioGuardi.
It's the second night of the show's ninth-season premiere. The action kicked off Tuesday with a two-hour episode featuring Boston auditions. The show reportedly attracted about 30 million viewers, consistent with last season's premiere.
Didn't catch Tuesday's show? Watch reporter Sonya Sorich's video recap of Boston auditions.
You can also consult our "American Idol" blog, updated "live" during every episode. Visit the blog now to get a list of the Boston singers who advanced to Hollywood.