Official Single Cover: Adam Lambert - Sleepwalker

Adam Lambert's upcoming live album will be released on March 22nd, right along with the Glam Nation Tour DVD and to promote it he has released "Sleepwalker" in some countries already.

The song was written by Ryan Tedder, Aimee Mayo and Chris Lindsey and produced by Ryan Tedder.  The electric guitarist for the song is Orianthi, another RCA artist.