It's New York Fashion Week, and you know what that means... tons of celebrities are in town to catch a glimpse of top designers' Fall 2012 collections. 

OK! GALLERY: MINKA KELLY, CHRISTIE BRINKLEY & MORE WALK THE RUNWAY AT THE HEART TRUTH'S RED DRESS FASHION SHOW 

And this morning, stars like Renée Zellweger, Academy Award nominee Viola Davis, Leighton Meester and Maria Sharapova stopped by the stage at Lincoln Center to enjoy Vera Wang's show.

OK! NEWS: KRISTIN CAVALLARI TALKS GISELE BUNDCHEN'S SUPER BOWL BREAKDOWN AT BETSEY JOHNSON FALL 2012 FASHION SHOW  

Mercedes Benz Fashion Week kicked off last Wednesday with The Heart Truth's Red dress collection and will end Feb. 16 with the Calvin Klein Fall Collection.