This sweet yellow party dress was first seen in the 1978 , where actress Didi Conn wore it as Frenchie. After that, the dress very likely went into rental stock, where it Photo: Josette Halpert Attends the "Grease: Rise of The Pink Ladies" Premiere in Los Angeles LAP2023032926 UPI.com Smiffys Grease Sandy Costume in Yellow for Adults, Skirt, Shirt, Mock Cardigan, Belt, and Headband, Officially Licensed, Ideal for Matching Fancy Dress with Cardigan and Belt Details : Amazon.co.uk: Toys & Games Los Angeles, Ca. 29th Mar, 2023. Josette Halpert at the LA Premiere of Grease: Rise of the Pink Ladies at Hollywood American Legion Post 43 in Los Angeles, California on March 29,