DuBois had a prolific career beyond the 1970s hit "Good Times," winning two Emmy Awards for her voice work on the WB series "The PJs." She also composed and sang the theme song for "The Jeffersons." DuBois' song "Movin' on Up" provided a joyous intro to "The Jeffersons" during the show's 10-season run.
https://www.foxnews.com/entertainment/janet-dubois-dead-good-times