12. Olivia Newton-John Hooks Up With John Travolta
Singer Olivia Newton-John shot to fame after she appeared in the 1978 movie musical “Grease.” Her image was coalesced by her role as goody-two-shoes transfer student Sandy, but at Studio 54, she hit the dance floor and locked hips with her then co-star John Travolta.
Think this is wild? Check out slide #10.