sandy grease yellow dress Google Search ShopLook This sweet yellow party dress was first seen in the 1978 Grease, where it was worn by actress Didi Conn as Frenchy. After that, @recycledmoviecostumes on Tumblr 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 Kids' Grease Sandy Yellow Summer Nights Dress Halloween Costume, Assorted Sizes Party City