Blurryface is the fourth studio album by American musical duo Twenty One Pilots, released on May 17, 2015 through Fueled by Ramen.
Like their previous album Vessel (2013), the album takes influence from various genres, including hip hop, rock, pop, reggae, and indie. Lyrically, the album incorporates themes of mental health, doubt, and religion. It contains the successful singles "Stressed Out" and "Ride", which both reached the top-five on the Billboard Hot 100.