Heart Truth Red Dress

Hilary Duff walks the runway wearing Donna Karan at the Heart Truth Red Dress Collection Fall 2009 fashion show during Mercedes-Benz Fashion Week at The Tent in Bryant Park on February 13, 2009 in New York City.

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Jennie Garth walks the runway wearig Badgley Mischka at the Heart Truth Red Dress Collection Fall 2009 fashion show during Mercedes-Benz Fashion Week at The Tent in Bryant Park on February 13, 2009 in New York City.

Scott Gries, Getty Images

Katie Couric walks the runway wearig Carmen Marc Valvo at the Heart Truth Red Dress Collection Fall 2009 fashion show during Mercedes-Benz Fashion Week at The Tent in Bryant Park on February 13, 2009 in New York City.

Scott Gries, Getty Images

Valerie Bertinelli walks the runway wearing Christian Siriano at the Heart Truth Red Dress Collection Fall 2009 fashion show during Mercedes-Benz Fashion Week at The Tent in Bryant Park on February 13, 2009 in New York City.

Scott Gries, Getty Images

Vivica A. Fox walks the runway wearing Jenny Packham at the Heart Truth Red Dress Collection Fall 2009 fashion show during Mercedes-Benz Fashion Week at The Tent in Bryant Park on February 13, 2009 in New York City.

Jemal Countess, WireImage