GLOBAL CITIZEN FESTIVAL WRAP – ALICIA KEYS, KINGS OF LEON, STEVIE WONDER, JOHN MAYER, BONO

U2 singer Bono surprised the crowd introducing Stevie Wonder who was part of a lineup that included John Mayer, Kings Of Leon and Alicia Keys for the Global Citizen Festival and Unite4Good, and Keys and Wonder talked about being part of the momentous event that also included actors Katie Holmes, Gerard Butler and music legends Russell Simmons and Will i Am.