"How R U Doin?" is a song by Danish-Norwegian pop group Aqua from their third studio album, Megalomania. It was released as the album's lead single on 14 March 2011. The song peaked at number four in Denmark, becoming the group's tenth top-ten single. It has since been certified gold by the International Federation of the Phonographic Industry (IFPI) for sales of 15,000 copies.