Olivia Newton-John's 9 Most Iconic Outfits From "Grease"

At the beginning of the movie, viewers see a flashback from the start of Sandy and Danny's romance, where they meet on the beach. Sandy is wearing a fuzzy white robe, presumably over a swimsuit. Complete with perfectly flipped hair, styled neatly into a half ponytail, the coordinated moment speaks to Sandy's modest, polished style.