Electra Heart is the second studio album by Welsh singer Marina Diamandis, professionally known as Marina and the Diamonds. It was released on 27 April 2012 by 679 Artists and Atlantic Records. Diamandis collaborated with producers including Liam Howe, Greg Kurstin, Dr. Luke, Diplo, and StarGate during its recording, and subsequently transitioned from the new wave musical styles seen throughout her debut studio album The Family Jewels (2010).