Justin Vernon’s Volcano Choir stopped by Studio 6B to be the musical guest on Late Night With Jimmy Fallon Wednesday night. The band gave an emotive performance of Repave cut “Byegone,” after which Vernon adorably applauded his bandmates. Check it out below.

Bon Iver fan Justin Timberlake was on the show too, and the Justins exchanged numbers backstage:

Repave is out now via Jagjaguwar.