A Great Big World is an American musical duo consisting of Ian Axel and Chad King. They started their career when Axel asked King to write songs and performing together. In 2011, when their first single “This Is The New Year” featured in various TV shows, they earned the recognition they deserved. In 2012, they re-branded themselves as ‘A Great Big World’ and released their No. 1 International and Grammy Winning song ​“Say Something” featuring Christina Aguilera.