The tricky, implausibly huge UK rockers alt-J are coming out with the new album Relaxer this summer, and they were musical guests on The Tonight Show last night. The trio had some help: With the Roots (or at least ?uestlove and the horn section) backing them up, they played "In Cold Blood," the album percussive, idiosyncratic single. Watch the performance below.
https://youtube.com/watch?v=fCaskOv2XE0
Relaxer is out 6/2 on Canvasback.
