The original good girl gone bad has to be Linda Blair, who, as a child actress, most memorably starred as the sweet-turned-possessed Regan in 'The Exorcist,' and she later reprised her role for the bizarre sequel. In the early 80s, the naturally sweet-faced Blair wanted to crank things up a bit, so she dated 70s music icon Rick James, and starred in films like 'Chained Heat' (a women in prison film featuring rape scenes) and 'Savage Streets,' promptly leaving her angelic image in the dust.