periodedits : Olivia Newton John as Sandy Olsson GREASE (1978) NIB Barbie Collector Sandy From Grease Yellow Nigeria Ubuy Olivia Newton John and John Travolta just dressed up in their Grease costumes See Olivia Newton John's Best Outfits as Sandy in "Grease" PS Fashion Grease the Musical transports Victoria audiences back to the 1950s Victoria News 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