Ryan Seacrest, Adam Lambert, and Kris Allen in American Idol: The Search for a Superstar (2002)

Adam Lambert in American Idol: The Search for a Superstar (2002)

Adam Lambert and Kris Allen in American Idol: The Search for a Superstar (2002)

Ryan Seacrest, Adam Lambert, Kris Allen, and Danny Gokey in American Idol: The Search for a Superstar (2002)

Ryan Seacrest, Adam Lambert, and Danny Gokey in American Idol: The Search for a Superstar (2002)

Adam Lambert and Danny Gokey in American Idol: The Search for a Superstar (2002)

Adam Lambert, Kris Allen, and Danny Gokey in American Idol: The Search for a Superstar (2002)

Adam Lambert, Kris Allen, Allison Iraheta, and Danny Gokey in American Idol: The Search for a Superstar (2002)

Adam Lambert in The Wicked Wiz of Oz: The Rusical! (2025)

Adam Lambert and Jordan Klepper in Jordan Klepper & Adam Lambert (2024)

Kylie Minogue and Adam Lambert in Kylie Minogue & Adam Lambert (2023)

Adam Lambert in Adam Lambert: If I Had You (2010)

Brian May, Queen, and Adam Lambert in MTV EMA Belfast 2011 (2011)

Roger Taylor, Brian May, Queen, and Adam Lambert in MTV EMA Belfast 2011 (2011)

Adam Lambert in The Rocky Horror Picture Show: Let's Do the Time Warp Again (2016)

Demi Lovato, Adam Lambert, and Chris Colfer in Glee (2009)

Lea Michele, Naya Rivera, Demi Lovato, Adam Lambert, and Chris Colfer in Glee (2009)

Naya Rivera and Adam Lambert in Glee (2009)

Adam Lambert and Kris Allen at an event for American Idol: The Search for a Superstar (2002)

Adam Lambert at an event for 17 Again - Back to High School (2009)

Adam Lambert, Matt Giraud, Lil Rounds, Kris Allen, Anoop Desai, Allison Iraheta, and Danny Gokey at an event for 17 Again - Back to High School (2009)

Adam Lambert at an event for American Idol: The Search for a Superstar (2002)

Sheri Nadel interviews Adam Lambert at the 2011 Equality Awards.