The fourth studio album by the American musical duo, originally released in May 2015. 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. Features the singles 'Fairly Local', 'Tear in My Heart', 'Lane Boy', 'Stressed Out', 'Ride' and 'Heavydirtysoul'.