Twenty One Pilots is an American musical duo that originates from Columbus, Ohio. The band was formed in 2009 and consists of Tyler Joseph and Josh Dun. They put out two self-released albums, Twenty One Pilots in 2009 and Regional at Best in 2011, before being signed by Fueled by Ramen in 2012. They released their signed debut, Vessel, with Fueled by Ramen in 2013. Their second signed album, Blurryface, was released on May 15, 2015 through the same label.