Where are Grease cast members now 44 years after hit film's release?

It has been 44 years since Grease became one of the world's most-loved musicals of all time.

The students at Rydell High School had us all hooked with their fabulous outfits and incredibly catchy tunes.

Since the release of the film in 1978, many became huge Hollywood stars, including John Travolta and the late Olivia Newton-John, who recently passed away at the age of 73.