Which American Idol Contestant Is Going Home Next?

Diva mentor Mariah Carey was in the Idol house last night, and the contestants worked hard to prove they too have what it takes to be record-setting stars. Carey — who certainly seems to be everywhere all of a sudden — has a vocal range wider than a football field and has sold millions of records, so no pressure at all on the top seven when they took on her catalog, I'm sure! Which singer do you think failed to rise to the challenge and will be headed home next?

Photo courtesy of Fox