John Travolta's iconic three-piece white suit from "Saturday Night Fever" is estimated to fetch up to $200,000 at auction on April 22, at Julien's. This is the story of how the look came to be.

Olivia Newton-John and John Travolta attend the premiere of the film 'Grease', ... Newton-John, sold over 500 items, including the skintight black pants she wore in “Grease.” ...