Adam Lambert Net Worth: Adam Lambert is an American singer-songwriter and stage actor who has a net worth of $20 million dollars. A performer from a young age, Adam Lambert became internationally famous when he was the runner-up on the eighth season of “American Idol”. His first studio album, “For Your Entertainment”, which was released later in 2009, debuted at #3 on the Billboard charts. He was born Adam Mitchel Lambert on January 29, 1982, in Indianapolis, Indiana. Prior to achieving American Idol fame, Adam worked on the theater stage. Lambert had the chance to perform 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 parlayed his theater background into a multi-month run on American Idol in 2009. The same year Lambert released his debut album, ” For Your Entertainment”, which ranked at #3 on the Billboard charts. The album spawned international hit singles like “Whataya Want from Me” and “If I Had You”. In 2010, he headlined a worldwide concert tour called, Glam Nation. He was the first American Idol contestant to do so in the year following his Idol season. To date he has sold more than 3 million albums and 5 million singles as a solo artist. Adam has also collaborated with the surviving members of Queen. They first performed together on American Idol in 2009. He appeared with them periodically between 2011 and 2013 and then the parties conducted a highly successful worldwide tour between 2014 and 2018. In September 2018, Adam purchased a 5000 square-foot home in the Hollywood Hills for $6.5 million.