Cristabel Clack powers through, Ann Difani slips through on 'American Idol'

"I loved it," says Keith Urban, who felt the runs she threw in fit well. "I know you, I get you, I love you," says Mariah Carey. She's through easily to Hollywood.

Singing Faith Hill's "Stronger," and it's a classic, clean country voice. Nothing amazing, just easy to listen to; "pretty tone," says Urban. She comes across a bit wide-eyed and hokey; some Kellie Pickler in there I think. After some consideration from the judges she's on to Hollywood.