Grease' at 40: John Travolta finally discusses whether Sandy is dead

John Travolta Has Sworn Off Women After Wife's Death

Grease' turns 40! 7 things even the hopelessly devoted might not know

John Travolta weighs in on 'Sandy is dead' fan theory in Grease

Grease' turns 40! 7 things even the hopelessly devoted might not know

Grease' at 40: John Travolta finally discusses whether Sandy is dead

Grease' turns 40! 7 things even the hopelessly devoted might not know

Grease' at 40: John Travolta finally discusses whether Sandy is dead

John Travolta weighs in on 'Sandy is dead' fan theory in Grease

Inside Olivia Newton-John and John Travolta's 40-year friendship and dating rumours - Irish Mirror Online

John Travolta's secret to 40-year friendship with Olivia Newton-John - Mirror Online

John Travolta Turned To Olivia Newton-John After His Wife Kelly Died

John Travolta's secret to 40-year friendship with Olivia Newton-John - Mirror Online

Grease' 40th Anniversary Reunites Olivia Newton-John And John Travolta