AdvertisementQuestlove Discusses His Must-See New Doc, 'Summer Of Soul'Updated July 02, 2021Audie CornishSarah HandelVincent AcovinofacebookEmailSly Stone performs at the Harlem Cultural Festival in 1969, in a still from the film Summer of Soul. (Courtesy of Searchlight Pictures)This article was originally published on July 01, 2021.
