(
)

Kendall (left) and Kylie Jenner show their big hearts last night, strolling the catwalk for The Heart Truth Red Dress Collection Fashion Show, which boosts awareness of women’s health issues.

The “Keeping Up With The Kardashians” stars’ appearance helped kick off Fashion Week at the Hammerstein Ballroom. The event was sponsored by the National Heart, Lung, and Blood Institute.