“I'm a somewhat not-so-secret Prince and big-funk fan,” Fall Out Boy frontman Patrick Stump admitted moments before the band got their groove on with a cover of Mark Ronson's “Uptown Funk” at the BBC Radio 1 studios earlier this week. Check out their performance below and let us know your thoughts!

Stream Fall Out Boy’s new album, American Beauty/American Psycho

The band are set to release AB/AP on January 20 via DCD2/Island Records. Pre-orders for the record are available on iTunes now.