Editing Grease (musical) (section)

===Revival changes===
{{sources|section|date=July 2023}}
Due to the popularity of the [[Grease (film)|1978 film adaptation]], which made several changes to the musical's songs and themes (many to accommodate its casting choice for singer [[Olivia Newton-John]] as Sandy), the subsequent revivals adopted several of the changes made in the film, particularly the replacement of several songs, Sandy is portrayed with blonde hair instead of the original brunette, and the renaming of the Burger Palace Boys to their film name, the T-Birds. However, in the revival, the role of Sandy Dumbrowski is not changed from the original Broadway production.