Cydney Celeste Sheffield, better known as C.C. Sheffield, is an American musician and actress. She was the lead singer of L.A. based band Le Rev, and currently is working on her first solo album.

She's made guest appearances on TV shows such as "True Blood" and "According to Jim," and starred in the short film The Killers (2010) that premiered at the 2010 Cannes Film Festival. In addition to her great topless scenes on season 3 of "True Blood" she also took it off in the Sofia Coppola film Somewhere (2010).