Selena sung, "Missing My Baby", with Full Force. They were her backing vocalist that sung with singer Lisa Lisa in the 80's. The song was written by Selena's brother A.B. Missing My Baby is a great R&B song. I think that Selena had great talent for soul music. She could sing and do just about anything. I do not think Selena ever performed with Full Force outside of the studio. If she was living today, she probably would have had the opportunity to perform with other recording artists.