In photos: Demi Lovato, Jay Z perform at Global Citizen Fest
Singer Demi Lovato, rapper Jay Z and British pop rock band 'The Vamps' were among the international performers at the Global Citizen Festival in Mumbai on Saturday. While Lovato sang tracks like 'Confidence' and 'Heartbreak', Jay Z rapped freestyle to the song 'Chhaiya Chhaiya' during his performance. Earlier, AR Rahman, Arijit Singh and Shankar-Ehsaan-Loy also performed at the festival. 