Macklemore & Ryan Lewis
Macklemore & Ryan LewisMacklemore & Ryan Lewis have undoubtedly become one of the most popular hip-hop acts of the year due to their singles "Thrift Shop" and "Can't Hold Us." Good Morning America has managed to enlist the duo for a free show in Central Park, which will likely be one of the most popular events of the series in addition to Jennifer Lopez. Where: Rumsey Playfield at Central Park, New York When: August 16th