Update: American Idol David Cook has been added as a special guest performer on Wednesday's results show.

Pop sensations Ke$ha and Orianthi will take the stage on this weeks live American Idol results show Wednesday, March 17 at 9/8c on FOX. Tune in to see Ke$ha sing her smash single Blah Blah Blah, Orianthi perform her hit According to You and find out who receives enough votes to stay in the competition and who is sent home.

Also this week, on Tuesday, March 16 at 8/9c, a new Idol stage will be revealed and Americas Top 12 Didi Benami, Crystal Bowersox, Lacey Brown, Lee Dewyze, Andrew Garcia, Casey James, Aaron Kelly, Michael Lynche, Siobhan Magnus, Paige Miles, Katie Stevens, and Tim Urban will perform ... read more