Which celebrity's partnership with Dior as a brand ambassador reportedly increased the luxury brand's sales by over 60% in the first two years after signing in 2015?

Brand ambassadors can significantly amplify a product's market reach and consumer appeal. Celebrities, with their massive following and influence, are often strategic choices for companies looking to boost brand recognition and sales. This poll tests your knowledge about one of the most successful celebrity-brand partnerships in recent history that transformed both the celebrity's career trajectory and the brand's market position.

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Jennifer Lawrence
Charlize Theron
Natalie Portman
Emma Stone