FOX's 'American Idol' saw last night (March 15th) one Disney star, and one of its alumni perform on stage at this week's results show - First to hit the stage was pop singer Demi Lovato who delivered a rockin' and emotional performance of her latest "Unbroken" single, the uptempo pop and dance ballad 'Give Your Heart A Break'. Demi sang it good, and for this 'Idol' appearance decided to keep it casual just wearing a t-shirt, leggins, and black leather jacket. Next on stage was rock band Daughtry, led by American Idol season 5 finalist Chris Daughtry. The band performed there for the first time of TV their new single 'Out of My Head', lifted from the November 2011-released album 'Break the Spell'. Check it out!
Who rocked the 'Idol' stage the most, Demi or Daughtry?