[["Adam Lambert competed on American Idol season 8 in 2009, finishing as runner up to winner Kris Allen. He has never competed on or won the voice.", 47.0], ["Although Adam Lambert was a guest on the season finale of The Voice Season 17, he was actually a contestant on American Idol's eighth season, where he finished as the runner up. ", 30.0], ["May 20, 2009", 27.0]]
when did adam lambert win the voice
film and tv,american idol