Francisca Duncan Williams Gawugah (born 8th November 1994) known by the stage name Sista Afia, is a Ghanaian singer and songwriter from Accra. She gained recognition following the release of her single "Jeje", which features dancehall artist Shatta Wale and Afezi Perry.
Sista Afia is an Afro-pop musician, and the niece of Ghanaian Bishop Nicholas Duncan-Williams. She grew up in Accra and Kumasi. She attended Reverend John Teye Memorial Institute before relocating to the UK to further in nursing studies.
Sista Afia returned to Ghana in 2015 to start her music career. She took inspiration from musician Bisa Kdei and collaborated on the song Kro Kro No'.
Sista Afia, founder of the Sista Cooks Foundation, has fed thousands of vulnerable children and women across the country over the years. She urged her fellow musicians to join forces in giving back to society and helping transform the lives of the underprivileged.
Sista Afia engaged in a physical banter with rapper Freda Rhymz after a lyrical banter.