Emily Ratajkowski in David Koma

Emily Ratajkowski in David Koma. Photo by Getty Images.

Who: Emily Ratajkowski

Where: The London premiere of We Are Your Friends, a now forgotten Zac Efron vehicle.

When: Tuesday, August 11th

What: A David Koma dress, a Monique Lhuiller clutch, and Giuseppe Zanetti heels.

Why: The film may have been a total bomb, but Ratajkowski came out on top as one of the year's biggest style stars.