Prism

Released on October 18, 2013, 'Prism' is the fourth studio album by Katy Perry. This album embraces a more dance-pop and electropop sound, with hits like 'Roar' and 'Dark Horse' dominating the charts. 'Prism' explores themes of self-empowerment, resilience, and personal growth, reflecting Perry's journey of self-discovery. The album's infectious energy and inspirational lyrics have made it one of the defining pop albums of the 2010s.