Polar Bear Club, „Boxes“ Drum Cover Sep 15, 2015 Chasing Hamburg, Cover, Cover Boxes, Cover Polar Bear Club, Cover Post Hardcore, Shot & Chopped: Jesse Conti Live Audio Recording: Bill Mayer. Like 0 Thanks! You've already liked this « Muse – Mercy (Vocal Cover by Polar) » Taylor Swift – I Knew You Were Trouble (Polar Collective Acoustic Cover)