Which celebrity endorsement deal is credited with increasing Chanel No. 5 perfume sales by 30% in the early 1950s after their iconic statement about what they wear to bed?

In the world of marketing, celebrity endorsements can make or break a brand's image. Throughout history, some partnerships between famous personalities and companies have become so iconic that they've transformed both the brand's trajectory and the celebrity's career. This trivia tests your knowledge about one of the most successful celebrity brand ambassadors of all time and the remarkable impact they had on a company's sales and global presence.

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Marilyn Monroe
Audrey Hepburn
Elizabeth Taylor
Grace Kelly