Billie Piper is a British adult model and actress. She is best known for her roles in the series "Doctor Who" and "Secret Diary of a Call Girl." She is also an adult model, posing in a variety of provocative and seductive poses for magazines, websites, and other publications. She is an independent, strong woman who loves to take risks and push boundaries. She has been featured in numerous music videos, print ads, and has been on the cover of several magazines. Billie Piper is an icon for women's liberation and self-expression.