John Travolta and Olivia Newton-John electrified audiences playing Danny and Sandy in 1978s musical and romantic comedy smash hit Grease. The film went on to gross over $366 million dollars and earned Travolta and Newton-John Best Actor and Best Actress nominations at the Golden Globes. Only the song “Hopelessly Devoted to You” was nominated for an Academy award in the Best Original Song category.

In an instagram post Travolta paid tribute to his Grease Co-Star:

I love you so much. We will see you down the road and we will all be together again. Yours from the first moment I saw you and forever!
Your Danny, your John!

The chemistry between John and Olivia made Grease a film that remained popular through the decades. Here’s a clip from one of the most famous scenes:

John and Olivia remained friends ever since filming Grease. Here is Travolta joining Newton-John on stage in 2010.

Olivia Newton-John passed yesterday at the age of 73. Her warmth and charisma has lighted up fans hearts over the decades. She will be missed. Rest in peace.