American Idol Season 8: Top 4 "Rock Music" Performances Night

Watch below (click names to view performances) the performances of 4 remaining American Idol hopefuls doing their best "Rock" performances:

Adam Lambert - Whole Lotta Love by Led Zeppelin
Randy: You should make a record with Slash!
Kara: You are a rock god!
Paula: Superstar!
Simon: One of my favorite performances.


Allison Iraheta - Cry Baby by Janis Joplin
Randy: I did not like it.
Kara: I see your personality.
Paula: You can play Janis Joplin.
Simon: You had a terrific vocal, but not original.


Kris Allen - Come Together
Randy: I liked.
Kara: Did not like it.
Paula: You are deserving.
Simon: It was like eating ice for lunch.


Danny Gokey - Dream On by Aerosmith
Randy: A+ for effort.
Kara: You took the swagger thing a bit too far.
Paula: A++ for going for it.
Simon: That scream was like a scene from Friday the 13th.


Danny Gokey and Kris Allen - Renegade by Styx

Adam Lambert and Allison Iraheta - Slow Ride