Now, The Hollywood Reporter reports that RCA's parent company, Sony Music, will issue The Very Best of Adam Lambert, on May 27. And while Lambert's two-album catalog may seem a bit thin for a "very best of," the album will also draw from his time on American Idol and Glee.

His Idol performances of Tears for Fears' "Mad World," U2's "One" and Smokey Robinson's "The Tracks of My Tears" will be included on the album, as will his take on Lady Gaga's "Marry the Night," from Glee.