See Olivia Newton-John's Best Outfits as Sandy in "Grease"
Olivia Newton-John's 9 Most Iconic Outfits From "Grease"
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Sandy sings "Hopelessly Devoted to You" in her white nightgown at a sleepover with the rest of the Pink Ladies. The floaty sheath dress has delicate embroidery at the collar and bishop sleeves. She accessorised with a satin, mint-coloured headband, proving that even Sandy's PJs are well thought out and romantic.