Fall Out Boy "My Songs Know What You Did in the Dark" (live on 'Kimmel')

Fall Out Boy "My Songs Know What You Did in the Dark" (live on 'Kimmel')
It's Valentine's Day, but you might swear that it was Hallowe'en when you watch Fall Out Boy's performance from last night (February 13) on Jimmy Kimmel Live.

The pop-punk band play their brash new single, "My Songs Know What You Did in the Dark," while wearing black light-responsive skeleton costumes. The outfits cover their entire bodies, so you'll scarcely be able to recognize them as Fall Out Boy, although frontman Patrick Stump's bowler hat might give you a clue.

Fall Out Boy have pushed up the release date for their comeback record, Save Rock and Roll, to April 16 from its previous date of May 7. It will arrive through Island Records. See the band's upcoming tour schedule here.