The track won the Academy Award for Best Original Song and became a global success, making Idina Menzel a household name.
John Travolta, just like Olivia Newton-John, skyrocketed to fame following the release of the film musical Grease in 1978, the year after he danced his way across the big screen in Saturday Night ...
The 24-year-old lost her mother, Kelly Preston, in 2020 ...