Newly revamped TV sensation American Idol is gearing up for its tenth season beginning January 19, complete with a pair of new judges, Jennifer Lopez and Steven Tyler. Plenty of Idol veterans (both champs and fan favorites) have taken to the Broadway stage in their post-Idol days. Season six winner Jordin Sparks and season two runner-up Justin Guarini recently made their Great White Way debuts (in In the Heights and Women on the Verge of a Nervous Breakdown, respectively) and season five rocker Constantine Maroulis even earned a Tony nomination in 2009 for his performance in Rock of Ages (he was also named Broadway.com Star of the Year!) Who knows what fresh Idol faces the upcoming season may bring to Broadway? We want to know: Which American Idol contestant-turned-Broadway performer is your favorite? Vote below!