Marie dressed as 'Good Sandy' from Grease while co-hosting The Talk. And with Olivia Newton-John.

Olivia Newton-John: How Grease's Sandy made history

band costumes

Review: Broadway Talents Honor Olivia Newton-John at OC's Segerstrom Center

Olivia Newton-John - Wikipedia

Olivia Newton-John's Publicist Upset Over Emmy Snub

Marie Osmond - Dressing up as Sweet Sandy for the The Talk. My friend Olivia Newton-John approved of my #Sandy #TheTalk #Grease

Olivia Newton-John & John Travolta Iconic Style Moments in 'Grease

Ahead of its time': how Olivia Newton-John's final Grease outfit became a cultural phenomenon, Olivia Newton-John

Marie Osmond - Dressing up as Sweet Sandy for the The Talk. My friend Olivia Newton-John approved of my #Sandy #TheTalk #Grease

Olivia Newton-John - Wikipedia