Toni Braxton, Gabby Douglas, Kelly Osbourne GLAM it up for a great cause!

Did you know that the number one  killer of women in the United States is heart disease? In an effort to combat the epidemic The Heart Truth’s kicked off their annual Red Collection Fashion Show during New York Fashion week!

The Jenner sisters

Seventeen celebs—including the Jenner clan, Wendy Williams, Toni Braxton, Gabby Douglas and many more—channeled their inner models to strut down the runway in New York’s Hammerstein Ballroom wearing vibrant red dresses by a variety of designers, combining fashion and famous faces to help raise awareness for heart disease. Check out the pics below..

CNN's Soledad O'Brien

E! Fashion Police's Kelly Osbourne. Talk about a total transformation- wow Kelly!

Olympic champ Gabby Douglas. She of course walked to "Girl on Fire" by Alicia Keys

Singer Toni Braxton in Herve Leroux . Can you believe she's 45? Forty and Fabulous!

Pimp/Momma- Kris Jenner. I have to admit she looks great here!

Talk show queen Wendy Williams. I wish her dress was just a wee bit longer!

Actress Roselyn Sanchez in a Tadashi gown. I love this look on her!

Check out all the pics here! Thoughts?