“Say Something” is the title of the song performed by American duo A Great Big World, a two-member musical group made up of singers and songwriters Ian Axel and Chad Vaccarino released on September 4, 2013 for digital download. This is the lead single from the group’s first studio album entitled “Is There Anybody Out There”. American recording artist Christina Aguilera loved this song and it was re-recorded to feature her voice and was released on November 4, 2013 which made the song a success on the iTunes chart. The song received critical acclaim, being praised for its powerful lyrics, the emotional production and Aguilera’s delicate vocals added to the mix. “Say Something” was written by Ian Axel and Chad Vaccarino and produced by Dan Romer.