Anne- Marie Johnson is best known for her roles as Nadine Hudson–Thomas in What's Happening Now!!, Althea Tibbs in In the Heat of the Night, and her recurring role as fashion designer Donna Cabonna on That's So Raven during its final season. She also was a cast member of the FOX sketch comedy television series In Living Color and has had recurring or regular roles in Melrose Place, JAG, Girlfriends and The InBetween plus c0-starring in the cult-classic movies, Hollywood Shuffle and I'm Gonna Git You Sucka.