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 Getting Ready for the Grease Premiere Unique Vintage Grease Frenchy Dress S (4 6) Mercari Grease Costume Hire Cotswold Costumes 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 Men's Grease Prom Danny Costume Suit Grease Costumes Adult Mens M Black Pink Fun Costumes