American Idol's remaining seven contestants will take on classic rock tunes Wedneday night (8 p.m., FOX).

And ballads aren't an option. The producers at Idol say so.

What does that mean for the remaining males, Burnell Taylor and Lazaro Arbos?

Who among the females -- Angie Miller, Amber Holcomb, Janelle Arthur, Kree Harrison and Candice Glover -- is likely to thrive on the theme?

Head here for the latest Idol rankings.