Didi Conn invited John Travolta to a screening of Grease in memory of Dame Olivia Newton-John.
The 73-year-old actress played Frenchy in the 1978 classic, and after Dame Olivia - who starred as Sandy in the film - passed away in 2022 following a long battle with cancer, she was hosting a sing-along at the Hollywood Bowl and managed to get the movie's leading man to attend.