From best friends Naomi Campbell and Kate Moss to new girls on the block Cara Delevingne and Kendall Jenner, the beautiful people were out in force to celebrate the best of British fashion. Emma Watson was presented with the prize for British Style by previous winner Harry Styles - swoon - and she looked gorgeous in a dramatic, halter neck jumpsuit by New York based designer Misha Nonoo.
We love the wide legs on this style and Emma's side swept hair and slick of scarlet lipstick.
"I already knew that he had a crush on me, he's made it pretty obvious as he's said it in magazines and said it to friends," she told the Sun on Sunday.
So start your search with our edit of bright white all-in-ones below.
You may have a vivid image of Hawaiian shirts with board shorts and flip-flops that's putting you off, but why not layer yours over a white T-shirt to keep it fresh?
You really can't go wrong with Saint Laurent, plus we've spotted similar versions on the likes of Calvin Harris, Scott Disick and Wiz Khalifa.
#Hemma.'And while One Direction's fans are notoriously picky over who the boys date, one fan seemed to be echoing the thoughts of many, when she wrote: 'I think the fandom wouldn't really mind if #Hemma became real.
I think I like her a lot.' The British Fashion Awards was one seriously stylish affair.