Susan Buckner, known as a star cheerleader character in Grease, friend of Sandy (Olivia Newton-John)

The rep for actress Susan Buckner announced Tuesday, May 7, 2024 that "Susan died peacefully on May 2 surrounded by loved ones." No other details or a cause of death were provided. 

Olivia Newton-John died August 8, 2022.

'Grease' Star Susan Buckner, Cheerleading Friend from Movie, Dead at 72

Susan Buckner, known for her bubbly cheerleader role in ‘Grease,’ dies at 72 - FOX 32 Chicago