NEW YORK, NY - JUNE 16: Mary J. Blige performs onstage at the 2015 amfAR Inspiration Gala New York at Spring Studios on June 16, 2015 in New York City. (Photo by Neilson Barnard/Getty Images)
Welcome to the all new JAMZ Battle. Our first showdown is two all-time greats. Mary J. Blige and Lauryn Hill. Check out our favorite videos below, and cast your vote.