Twenty One Pilots take their pants off to accept their Grammys award

'Stressed Out' band Twenty One Pilots weren't shy about accepting their awards in their underwear.
The pair, who won Best Pop Duo/Group Performance at the 59th Annual Grammy Awards, took off their pants before they got to the stage, and explained to the crowd that they swore to themselves in the past that they’d do so if they ever made it to the Grammy stage
Hear their speech in the video above.