New York vs. Toronto: Which City Won This Week?

Sarah Jessica Parker set the tone for Calvin Klein's navy and black show with a jacket so good, it didn't require a dress.

Chloë Grace Moretz ensured Toronto was no less chic than New York Fashion Week when she arrived wearing Dior Haute Couture.

Before we even got a look at the Calvin Klein Spring 2015 show, Hailee Steinfeld reminded us why it's among the week's most coveted in the label's black and white shift.

You know you're a fashion heavy hitter when you can debut a runway look within hours of its runway debut.

Jessica Chastain brought a touch of Paris while wearing Dior to the Toronto International Film Festival's Miss Julie premiere.

Julianne Moore rivaled the runway models in style when she took to the Ralph Lauren Spring 2015 front row.

If there was a look sexier than Kate Bosworth's head-to-toe red ensemble, we'd love to hear about it!

Keira Knightley pretty much won the week in a series of Dolce & Gabbana and Chanel dresses, so picking a favorite was a tough — yet not impossible — task. This navy and black Michael van der Ham gown definitely topped our list.

Kendall dropped the "Jenner" and brought the leg to Fashion Week while attending Ralph Lauren Polo's Central Park runway show.

Reese Witherspoon was on fire at the Toronto International Film Festival as she took a high-fashion turn in Saint Laurent.