Adam Lambert was born January 29, 1982. His family moved to California from Indiana when he was one year old, and he grew up in San Diego, California. Adam Lambert had extensive involvement in theater, band, and choir throughout his school years. He began acting on the stage as a child. Adam Lambert was the understudy for the part of Fiyero in a touring company of the musical Wicked as well as appearing in a production of the musical The Ten Commandments starring Val Kilmer. He performs regularly at the Zodiac Show and the Upright Cabaret.
From:top40.about.com