Twenty One Pilots is an American musical duo consisting of Tyler Joseph and Josh Dun. They formed the band in 2009 and released their debut album, “Regional at Best,” in 2011. Since then, they have released five more albums, including their most recent one, “Scaled and Icy,” in May 2021. They are known for their unique blend of musical styles, including pop, rock, hip hop, and indie, as well as their energetic live performances. Their most popular songs include “Stressed Out,” “Ride,” and “Heathens.”