The Duchess of Cambridge attended the National Portrait Gallery Gala on Tuesday evening, along with Alexa Chung, Kate Moss and Victoria Beckham.

The Duchess of Sussex celebrated Commonwealth Day by giving a sartorial nod to a Canadian designer with British ties.

Here's what we'll be wearing from the London collections six months down the road.

It's full of shimmery shades and daring colors, encased in the most beautiful floral packaging.

Shop the floral-filled line before it sells out.

We spoke with designer Erdem Moralioglu about his inspiration for the collection, why it's a little pricier than most H&M collaborations and his film with Baz Luhrmann.

All your favorites — Zendaya, Alexa Chung, Taylor Kitsch (?!) — came together to showcase pieces from the new collaboration.

It's full of tweeds, animal prints and oh so many florals.

Plus, "Rolling Stone" is up for sale.

Plus, luxury brands fall behind beauty brands in earned media value.

This year, the Swedish mega-retailer handpicked Erdem Moralioglu for its 2017 designer collaboration.

From Erdem to Christopher Kane.

Florals for winter? Actually kind of groundbreaking.

Looks like everyone got the memo!

A primer on the most popular styles from the runways in London.

Don't miss these one-of-a-kind retail destinations on your next trip to the British capital.

It can be difficult to keep tabs on this wild, ever-changing game of musical chairs, so we're compiling it all in one place.

Feast your eyes on the season's best.

Keira Knightley, Taraji P. Henson, Naomi Campbell and Jessica Alba prove that fashion really can make you happy.

From Burberry to Mother of Pearl, it was all about velvet and exaggerated sleeves.

She wore it to dance the night away with Natalie Massenet, who has had an intriguingly strong presence this fashion month.