Twenty One Pilots accepted Grammy Award in their underwear

Tyler Joseph and Josh Dun of 'Twenty One Pilots' wore only their underwear while accepting the Grammy Award in 'Best Pop Duo/Group Performance' category for their song 'Stressed Out'. Tyler explained, while watching the Grammys at home in their underwear when they weren't popular, Josh suggested that if they ever win a Grammy, they should receive it wearing their underwear.