102.7 KIIS FM's Jingle Ball - Arrivals

Hailee Steinfeld. Photo by Getty Images courtesy John Paul Ataker.

Who: Hailee Steinfeld

Where: KIIS FM'ss Jingle Ball in Los Angeles, California.

When: Friday, December 4th

What: The actress-turned-pop-singer wore a black Yeezy crop top by Kanye West and John Paul Ataker lace trousers.

Why: While the Yeezy collection might not scream "red carpet," its steep prices certainly do.