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Olympic all-around champions Gabrielle Douglas and Nastia Liukin were among the celebrities who took to the runway as part of the 2013 Heart of Truth Red Dress Collection fashion show, which is held annual to raise awareness of heart disease, the number one killer of women.

Held at the Hammerstein Ballroom on Wednesday, Feb. 6, in New York City, the event is sponsored by the National Heart, Lung and Blood Institute and marked the beginning of New York Fashion Week. Others participating included Torah Bright, Soledad O’Brien, Savannah Guthrie, Kelly Osbourne, Toni Braxton and Jillian Michaels.