Kunis celebrates her latest fashion campaign with a party in New York. Plus: Beyoncé & Jay Z, NPH & more!

  • WHAT A GEM photo | Mila Kunis

Credit: David X Prutting/Sipa USA

Published: Tuesday Feb 04, 2014 | 07:00 PM EST

WHAT A GEM

Brand ambassador Mila Kunis hangs up her comfy travel clothes for a cute cocktail dress Monday at a New York City event for Gemfields, an ethical mining company she represents.