Seventies rocker Suzi Quatro always discarded her underwear when she donned her trademark leather catsuits on stage.

The 55-year-old never intended to titilate her legions of male admirers, she simply thought it was practical when wearing the figure-hugging outfits.

She says, "I didn't know it was sexy. I'm always naked under leather - especially jumpsuits, which are so tight."