Twenty One Pilots is an American musical duo formed in 2009, consisting of Tyler Joseph and Josh Dun. They are known for their unique blend of genres, including rock, pop, hip-hop, and electronic music. The band gained widespread recognition with their 2015 album, Blurryface, which features hit songs like "Stressed Out" and "Ride." The duo's music often explores themes of mental health, self-doubt, and personal struggles. Their energetic live performances and distinctive style have earned them a dedicated fan base, known as the Skeleton Clique. Over the years, Twenty One Pilots has received multiple awards, including Grammy Awards and Billboard Music Awards.