My Chemical Romance is an American rock band. They released I Brought You My Bullets, You Brought Me Your Love and Three Cheers for Sweet Revenge, followed by The Black Parade and Danger Days: The True Lives of the Fabulous Killjoys. After breaking up, the band appeared in the documentary My Chemical Romance: Life On the Murder Scene - Video Diary. Their most popular songs include Helena (So Long & Goodnight), I'm Not Okay (I Promise), and Welcome to the Black Parade. The band also appeared in the film My Chemical Romance: The Black Parade Is Dead! which was released in 2008.