Patricia Arquette

Stars Hilary Duff along with Tori Spelling and Patricia Arquette hit the runway on Friday morning to kick off New York Fashion Week at Bryant Park to raise awareness about heart disease. The threesome was joined by former Wonder Woman Lynda Carter and Spelling's "90210" co-star Jennie Garth, among others, to take part in the charity catwalk show. They each showed off red designer dresses by the likes of Badgley Mischka, Donna Karan, Max Azria and Betsey Johnson, to benefit Clothes Off Our Back, an organization that auctions off clothes worn by celebrities to raise money for children's causes. The event marks the start of New York Fashion Week's fall-collection previews.