Answer
**Leather Tuscadero**, portrayed by Suzi Quatro, was a prominent character in the popular 1970s sitcom "Happy Days." She was a tough, assertive, and independent young woman who became the love interest of Arthur "Fonzie" Fonzarelli, one of the show's main characters. Tuscadero's feisty personality and unique fashion sense made her a fan favorite and an iconic figure of the era.