Ladies, here's to a healthy heart—and looking red-hot! Celebrities from all walks of fame, from news reporter Soledad O'Brien to Olympic gymnast Gabrielle Douglas to model Kendall Jenner, strutted down the catwalk wearing scarlet designer gowns in order to raise heart disease awareness. The Heart Truth's Red Dress Collection Fall 2013 show was held Feb. 6 during Mercedes-Benz Fashion Week in New York City.

PHOTOS: Check out who's wearing the latest trend -- white lace dresses!Fashion Police correspondent Kelly Osbourne, 28, who shimmied down the runway in a gorgeous Zac Posen mermaid dress, told Us Weekly before the show that she was "a little bit nervous." She needn't have been. The crowd erupted in cheers when she stepped onto the stage.  

PHOTOS: Supermodels' runway look vs their street style -- which is better?Asked if a wedding was on her radar -- Us Weekly broke news of her hush-hush engagement to Matthew Mosshart last month -- Osbourne coyly responded, "Isn't it on every girl's radar?"

Besides Osbourne's standout look, Minka Kelly (in a one-shouldered Oscar de la Renta dress), Kendall Jenner (in a stunning Badgley Mischka gown), and Gabrielle Douglas (looking all grown-up in a Pamella Roland number) also wowed.Tell Us: Who do you think wore red best?

This article originally appeared on Minka Kelly, Kendall Jenner, Gabrielle Douglas, Kelly Osbourne: Who Wore the Red Dress Best?