Cover Star InterviewSouth African amapiano star Khalil Harrison joins Nandi Madida via FaceTime on Apple Music 1 to talk about his latest single, the Scotts Maphuma collab “Twalatsa (feat. DJ Exit & Tyler ICU).” He also discusses his album, ‘Uzwile Bathini,’ what keeps him motivated, and the song that changed his life.  This Week’s Hottest…