Suzi Quattro as Leather Tuscadero on Happy Days. Suzi was a British singer/songwriter/bass player who was the first woman out there in the main rock N roll fray to play bass guitar - but in the US seems she always is best known for her role on Happy Days.
Oh, I always wanted pom-poms on my roller skates! Just heard a song at Ace Hardware yesterday I used to roller skate to: Knock Three Times. Remember that song? That was 40 years ago! I loved rollerskating on Friday nights at Jimmies Rollerdrome!