He might not have been voted the American Idol contestant you’d most like to see on Broadway, but rocker James Durbin is no stranger to musical theater! Before channeling Judas Priest and sharing the American Idol stage with flaming pianos, Durbin starred as Danny Zuko in a 2006 production of Grease. Watch as the Idol fave channels the leather jacket-wearing bad boy and recounts his fantastic summer in the show's classic opener, "Summer Nights." Here’s hoping there’s a Broadway theme week coming up on Idol!