In the original 1978 film of Grease, the Pink Ladies are a girl group of greasers at a fictional high school in the late 1950s. The new show tracks the formation of the clique in 1954, prior to the film.
One of the stars of Grease has recalled speaking to Olivia Newton-John for the final time just weeks before she died.
Didi Conn, who played Frenchy in the