Brandy is bringing a familiar sound to Netflix’s upcoming “A Different World” sequel, recording a new version of the beloved sitcom’s theme song ahead of its Sept. 24 premiere. Brandy on ‘A Different World’ Sequel ThemeImage Credit: Josh Brasted/Getty Images for ESSENCEBrandy will perform the theme song opening each episode of Netflix’s 10-episode sequel, per Deadline. “Singing this iconic theme song for “A Different World” means everything to me. The original theme was written by cast member Dawnn Lewis, Stu Gardner and Bill Cosby. She recorded and updated the theme song for her hit sitcom “Moesha” during its six-season run.