This sweet, white 50s style gown with matching capelet was first worn by Olivia Newton John as Sandy in the classic film in 1978. The dress and capelet both made their way See Sabrina Carpenter Celebrate Halloween With in Concert Costumes Sabrina Carpenter Performs 'Hopelessly Devoted' While Dressed as Sandy Ahead of its time': how Olivia Newton John's final Grease outfit became a cultural phenomenon Olivia Newton John The Guardian The clothes sandy wore on the first day of school, yellow skirt, white blouse, cardigan