VIDEO : John Mayer, SZA, Chance The Rapper To Perform At Mac Miller Benefit Concert

According to Channel 24, Chance the Rapper, John Mayer and SZA have all signed on to perform at the benefit concert for the late rapper Mac Miller. 26-year-old Miller was found unresponsive in his home last month and pronounced dead on the scene by paramedics. An autopsy has been performed, but no cause of death has been announced. The Mac Miller: A Celebration of Life concert will benefit the Mac Miller Circles Fund. Tickets for the October 31st concert go on sale Friday.