Adam Lambert is an openly gay singer, who came from the American Idol stable; however, according to the Daily Express Adam 2009 run on American Idol his clearly extraordinary vocals led to controversy when it was discovered that he had appeared professionally on stage in several musicals.
Most notably, he played Joshua opposite Val Kilmer in the short-lived L.A. production of The Ten Commandments: The Musical.
This led to further roles, including playing Fiyero in the American national touring production of Wicked.
Currently acting as the front man with Queen on their tour, and a video of his performing “Ghost Town” has been given air time.
Here is Adam with Queen with Ghost Town