Russian model and philanthropist Natalia Vodianova gathered an invite-only guest list to celebrate her fourth annual Fabulous Fund FairSet in New York for the first time, the Halloween-themed charitable event for the Naked Heart Foundation, in collaboration with AmfAR, was inspired by Jeff Koons — don't miss his Louis Vuitton Masters 2 collection too. To celebrate Natalia Vodianova dressed as Jeff Koons' Balloon Venus artwork. Also in costume at the event were Karlie Kloss as Marilyn Monroe, Charli XCX beautified by Pat McGrath, Ellie Goulding as Dolly Parton and a host of other must-see guests

Step inside the event now...

Natalia Vodianova and Jeff Koons

Karlie Kloss

Shanina Shaik

Charli XCX

Ellie Goulding

Paris Hilton and Nicky Hilton

Imaan Hammam

Now, discover which model jet-setted to Morocco for a birthday celebration