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Veteran supermodel Christie Brinkley has stripped off to film an airline safety video in a bikini.

The 60-year-old has joined a team of Sports Illustrated models to shoot a safety film with a difference for Air New Zealand. In the film, Brinkley is seen giving out instructions while dressed in a skimpy swimsuit. John Legend's wife, Chrissy Teigen, and Jessica Gomes also appear in the project, which the airline has dubbed "the world's most beautiful safety video."

To see a behind-the-scenes video of the shoot, click here.

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