John Travolta, Olivia Newton-John host 'Grease' sing-a-long in West Palm Beach

WPEC CBS West Palm Beach

Oct 21, 2019

Grease lightning! John Travolta and Olivia Newton-John will host a special "Meet 'n' Grease" movie sing-a-long event in West Palm Beach at the Coral Sky Amphitheater on Friday, Dec…