She is infamous for her risque outfits and suggestive lyrics but Lady Gaga was once the face of a campaign against sexual harassment.
Before fame and raunchy stage antics, the 24-year-old, whose real name is Stefani Joanne Angelina Germanotta, appeared in an educational video which aimed to teach students how to deal with sexual harassment.
The Bad Romance hitmaker is a blonde teenager in the short film, where she plays a girl who is eve-teased by a group of boys in high school, reported Ace Showbiz online.
Lady Gaga's highly sexualised image and music videos have been much discussed, and the singer herself admits she likes to be seen as "sexy".
The singer's quest for stardom began rather early.She had her first brush with fame at the age of 15; a 30 second role as a rebellious teen in the hit TV series The Sopranos.
Gaga appeared on a episode called The Telltale Moozadell.
She appears in a scene where Tony Soprano's son AJ and his friends are swimming at their high school pool after hours.