A second free Drake concert has been cancelled, reportedly due to security concerns expressed by New York City Police. The Toronto rapper was scheduled to perform in Central Park on July 16 as part of ABC's "Good Morning America" summer concert series, but after police expressed concern over event security, the rapper was pulled and the cast of the "American Idiot" musical will perfrom that day instead. Drake had also scheduled a free concert for June 15th at South Street Seaport, but the show was cancelled at the last minute after an expected crowd of 10,000 grew to 25,000, nearly causing riots.