Rollergirl could refer to two different artists:
1. Nicole Safft, a German singer
2. A nu disco electronic artist from Athens, Ohio
1. Nicole Safft (born 19 November 1975), professionally known as Rollergirl, is a German singer with a n umber of successful tracks such as "Dear Jessie" (a loose cover of a Madonna song) and "Luv U More," the latter being a cover of a song by Sunscreem. Does she roller-skate for real? Yes, sure, she's been practicing since she was a kid as she was a member in Waltrop Roller Skating Club.