Mary J Blige & Usher Bring Down the House at Global Citizen Earth Day 2015

Mary J Blige belts out a tune during 2015 Global Citizen Earth Day on the National Mall on Saturday afternoon (April 18) in Washington, DC. The 44-year-old singer was joined by Common, Usher, and Will.I.Am for the event to end extreme poverty and solve climate change. PHOTOS: Check out the latest pics of Mary J [...]