Mariah Carey mentors the remaining 7 finalists of American Idol season 7. Watch them perform Mariah Carey songs after the jump...

David Archuleta:
“When You Believe” (Watch here)

Carly Smithson:
“Without You” (Watch here)

Syesha Mercado:
“Vanishing” (Watch here)

Brooke White:
“Hero” (Watch here)

Kristy Lee Cook:
“Forever” (Watch here)

David Cook:
“Always Be My Baby” (Watch here)

Jason Castro:
“I Don’t Want to Cry” (Watch here)