What is sandy john travolta?

Sandy is a character from the movie "Grease" played by Olivia Newton-John. John Travolta played the role of Danny Zuko, the main male character and Sandy's love interest in the movie. Together, they had some of the most iconic moments in the film, such as performing the iconic musical numbers "Summer Nights" and "You're The One That I Want". "Grease" became one of the most popular musical movies of all time, propelling both Newton-John and Travolta to stardom.