From Alexa to Zoë, These Are the Best Dressed Celebrities at Fashion Week

And just like that, it's back! New York Fashion Week kicked off the month-long marathon of fashion shows and presentations, which take place across London, Milan and Paris. Globe-trotting editors, influencers and buyers are set to visit four cities in four weeks all in the name of fashion. (We're exhausted just thinking about it.)

However, it's not just industry insiders who attend fashion week—the event schedule also draws a crowd of celebrity It girls and actresses, too. From Alexa Chung and Katie Holmes to Rosie Huntington-Whiteley and Tracee Ellis Ross, often the outfits in the front row can be just as interesting as what is shown on the runway—particularly when the crowd consists of a who's who of Hollywood elite.

New York, London and Milan Fashion Weeks have already been and gone, so when it comes to front-row fashion, we've already seen a few trends start to emerge. Kendall Jenner and Alexa Chung both opted to don long tailored leather shorts, prompting us to question whether Bermuda shorts are well and truly back. Meanwhile, Katie Holmes inspired us once again by tucking croc-effect knee-high boots into slouchy trousers. Keep scrolling for all the celebrity looks we're loving from New York, London, Milan and Paris fashion weeks.

Next up, the biggest S/S 20 fashion trends you need to know.