Irina, Kate & Shenae: Jeffrey Fashion Cares Benefit Beauties
After arriving at the Intrepid Sea, Air and Space museum, Miss Shayk quickly stole the show, sporting a skin-tight blue mini dress that offered up a peek of her not-so-hidden thong undergarment.
As for Upton, the blonde bombshell donned a plunging black frock with a pair of Louboutin slingbacks, spelling out the word 'sex' in red, while "90210" knockout Grimes sported a sheer black and white striped top, leather shorts and black tights.
Also in attendance to the Big Apple gala, which benefits the LGBT community, was Joe Jonas, Kelly Bensimon and Jessica White.
Enjoy the pictures from the Fashion Cares 2012 event (March 26).