John Travolta and Olivia Newton-John met ... Your Danny, your John!" Here are photos that show how their friendship evolved. Travolta convinced Newton-John to accept the lead role in "Grease." ...

Check out some of ET's favorite new releases of the week! John Travolta tears up paying tribute to his 'Grease' co-star, Olivia Newton-John, during the In Memoriam segment at the 2023 Oscars.

Olivia Newton-John recently passed away after a life-long battle with breast cancerThis was not the first time John Travolta lost a loved one He is no stranger to cancer John Travolta has had to ...