Watch: Alt-J and the Roots Perform ‘In Cold Blood’ on ‘The Tonight Show’

The band performed their new single with the hip-hop group

On Tuesday night Alt-J performed their new single “In Cold Blood” on The Tonight Show Starring Jimmy Fallon. The performance featured the Roots, which accentuated the song’s jazzy undertones.

“In Cold Blood” is a single off of Alt-J’s forthcoming album Relaxer, out June 2. Watch the performance below.