Olivia Newton John

She had the entire audience singing along.

Proceeds from the screenings will go to charity.

The singer and actor both paid tribute to Olivia Newton-John after her death.

It's one of her most enduring songs.

After Newton-John's death, Wynonna Judd shared a remembrance with her fans on social media.

Urban and his wife, Nicole Kidman, offered a touching memorial statement for Newton-John in the wake of her death.

Newton-John and Travolta starred opposite one another as Sandy and Danny in the 1978 film Grease. The movie and the soundtrack was a generational success.

Take a look back at the songs that established Olivia Newton-John as a rising star in country music.

She was one of the biggest multi-genre stars of her generation.

The Hollywood Walk of Fame features everyone from actors to radio personalities, and there are plenty of Nashville names enshrined there.

Not every artist finds country success when coming in from a different genre ... but these men and women did!

Women have ruled the country charts for decades by singing about far more than just love and heartache.