Sherri Hill 57810 Dress Sherri Hill Dresses Formal Approach Pippa & Julie Girls Green Yellow Red Black Floral Easter Spring Dress Sz 12 $54 eBay When Olivia Newton John was cast as Sandy in "Grease" (1978), her character's background had to be changed to accommodate Newton John's background. In the original Broadway musical, Sandy was an all American girl and Discover 7 Sandy costume and grease outfits ideas grease costume, grease party, grease costumes and more Sandy had the best wardrobe hands down, in the movie Grease. Patty Simcox was a close second as the poodle skirt girl. Sandy's pink dress is a vision of beauty! The 50s Grease Costumes Adult, Kids Grease Movie Costumes