“American Idol” aired its “Idol Gives Back 2008” special Wednesday night on FOX. Performers included Snoop Dogg, Fergie, and John Legend. Watch Mariah Carey perform “Fly Like a Bird” above. This is the best Mariah has sounded live in a long time. Go Mimi!

Snoop Dogg f/ Charlie Wilson – “Can’t Say Goodbye”

Fergie f/ John Legend – “Finally”