Adam Lambert

Before becoming a front-runner in the eighth season of American Idol, Adam Lambert made his name in the theater world, where he performed alongside Val Kilmer in the debut production of Ten Commandments: The Musical and landed an understudy role in a touring production of Wicked. The California native then parlayed his theater background into a multi-month run on American Idol in 2009. Lambert's flair for neo-goth clothing and eclectic arrangements made him a critical favorite, as did his dramatic tenor vocals. Following performances of Led Zeppelin's "Whole Lotta Love," Tears...