This is the lead single from ARTPOP. It is produced by DJ White Shadow, who contributed a number of songs on her last album Born This Way. After a number of mysterious clips were "leaked" during the past week, many were expecting a really unusual song. The result is a euphoric and fun party song. It is extremely catchy. The production has an 80s feel. The main chord progression during the chorus is reminiscent of Christina Aguilera's "Let There Be Love" and Ke$ha's "Crazy Kids". This should hopefully put Gaga back on top again.