Twenty One Pilots have released a new video for their track “Heavydirtysoul.” The track is pulled from the band’s 2015 release Blurryface. The band will be headlining this year’s Firefly Music Festival, along with Muse, The Weeknd and Bob Dylan. The 2017 Firefly music Festival will take place June 15-18 in Dover, Delaware. The band has also signed on to appear as a headlining act at this year’s Sasquatch Festival. The event is set to take place at The Gorge in George, Washington from May 26 to May 28. The group joins a growing lineup of headliners including Frank Ocean and Chance the Rapper.