Chemical Reaction

CHEMICAL REACTION: Check out the new trailer for My Chemical Romance’s upcoming Reprise album, Danger Days: The True Lives of the Fabulous Killjoys, which comes out Nov. 22. The lead single, the impossibly titled "Na Na Na (Na Na Na Na Na Na Na Na Na)," though not a cover of Steam's "Na Na Hey Hey Kiss Him Goodbye," went to radio this week and will be made available through digital outlets on Tuesday. The band’s being managed by Coldplay chief Dave Holmes' red-hot 3D Management. (9/23p)