 She has made guest appearances on television series such as "The A-Team", "", "Sex and the City", "Angel" and more recently in "2 Broke Girls", and "Madam Secretary".In 1989, Davis' career as a singer and songwriter took off when she signed with Warner Bros. Records and released her first album "Heart of Gold", which was produced by Nile Rodgers.Her single "Serious Money" (a cover of The O'Jays hit "For the Love of Money") was a dance hit and the video was number one and became the original theme song to the hip hop music video show "Rap City" on BET.