Janet T. DuBois (August 5, 1932 – February 17, 2020), better known as Ja'Net DuBois, was an American actress, singer-songwriter and dancer. She is best known for her role as Willona Woods in the sitcom "Good Times" (1974–1979). DuBois co-wrote and sang the theme song "Movin' on Up" for television series "The Jeffersons". She also won two Primetime Emmy Awards for her voice work in "The PJs".