The fashion pack also waited with bated breath for the debuts of three newly appointed designers, namely Clare Waight-Keller (formerly of Chloé) at Givenchy, Natacha Ramsay-Levi (formerly at Louis Vuitton) at Chloé, and Olivier Lapidus at Lanvin. We don't blame you if you can't quite keep up...
We're also excited to see Karl Lagerfeld's immersive set at Chanel, not to mention the latest collections from Miu Miu, Céline, Balenciaga, Acne et al. But before we get distracted by what's happening on the catwalks, click ahead to see our favourite looks from the front row regulars and biggest street style stars.
i-D's senior fashion editor Julia Sarr-Jamois wears floral Balenciaga sock boots with ripped jeans and a red ribbed jumper.
Glamour UK's fashion director Natalie Hartley dresses up a green tracksuit with a structured coat.
Fashion buyer Tiffany Hsu throws a denim jacket over an asymmetrical dress.
The Off-White "Sculpture" bag might just be the new accessory of the season.
A gold star for Giovanna Battaglia Engelbert's yellow-gold Dries Van Noten coat and skirt.
Irene Kim wears head-to-toe Loewe.
Another Loewe lover, Gala Gonzalez outside the show.
We wish we'd snapped up those Mango face earrings, too...
Tiffany Hsu switches up her look in a sleeveless denim jacket, jeans and fuchsia heels.
I think "#goals" would be the appropriate term here.
Caroline Daur wears a fluffy red coat with an Off-White bag.
Not that we needed any more proof that red is the colour of autumn 2017.
R29's editor-in-chief Christene Barberich wears a Zimmerman dress over jeans with Laurence Dacade boots.
Roberta Benteler pairs a Jacquemus skirt with Balenciaga flats and a black jumper.
We love the coordinated maroon polo neck and boots.
Veronika Heilbrunner gives us '70s vibes in brown flares and argyle knit.
Model Mica Argañaraz throws a Prada bumbag over a pink long-sleeved shirt with loose-fit jeans and Vans.
Farfetch's vice president of style and creative, Yasmin Sewell, teams a Vejas gingham dress with
Reese Blutstein wears a Jil Sander T-shirt with paper bag trousers from Frankie Shop and a Paco Rabanne blue bucket bag.
Layer a blazer over a sheer floral dress for an instant autumnal update. PS Zara does a killer version of those Balenciaga
Gilda Ambrosio wears a Céline dress with Chanel boots while her Attico co-founder Giorgia Tordini pairs her burgundy velvet jacket with jeans and point-toe heels.
Giovanna Battaglia Engelbert gives a good lesson in the off-kilter suit.
My Theresa fashion buyer
wears a pink jumper with patent trousers, Sies Marjan pink platforms and a bright yellow Jacquemus bag.
Pleats, more patent leather, and pointy yellow pumps — yes, please!
Farfetch buying and merchandise director
goes for understated elegance in a T-shirt, blazer and jeans.
The Dior beret might just be the standout star of PFW street style.
Double the Dior, double the fun! Chiara Ferragni and her sister Valentina outside the Musée Rodin.
More proof that
is the accessory of the season.
Net-A-Porter fashion director Lisa Aiken
wears a Calvin Klein 205W39NYC check blazer with Calvin Klein 205W38NYC ribbed cashmere sleeves (yes, they're a separate item), jeans, a red Nico Giani bag and black pumps.
A masterclass in matching your hair to your fuchsia skirt and Balenciaga sock boots.
Germany's fashion director
effortlessly throws a two-tone bomber over a white dress.
Have you bought your beret yet?
wears a Dior dress, bag and boots outside the show.
Vetements hoodie? Tick. Louis Vuitton x Supreme bag? Tick. Sock boots? Tick. About as on-trend as it gets.
We're completely obsessed with everything stylist
wears. Go hit follow if you haven't already.
Toughen up a silk slip with oversized knitwear.
Update your favourite mini with ankle boots and a quilted bomber for autumn.
Model Teddy Quinlivan teams a floaty dress with black suede boots.
When your look complements your surroundings.
Because sometimes only an XXL bag will do. Especially when it's Gucci.
We'll never tire of
Financial Times' fashion editor Jo Ellison wears a black blazer, check trousers and Céline boots.
A lesson in layering. Also
that Chloé bag.
i-D senior fashion editor Julia Sarr-Jamois brightens up her jeans and jacket with a multicoloured scarf and silver ankle boots.
Giovanna Battaglia Engelbert goes all out in leopard print.
Cord's comeback continues.
Anna Wintour steps out in a tartan trench and red boots.
R29's style director Emily Holland pairs a print dress with black ankle boots.
looks incredibly chic in head-to-toe navy and a mini white bag.
Caroline Issa brightens up a grey day in Paris in an orange frock.
Susie Lau shows us that clashing prints have their place in our autumn wardrobes.
Even if you're still living in your skinny jeans, don't be afraid to try wide-leg trousers. Just see how good they can look!
Who said you can't get your legs out in autumn?
Linda Tol pairs a pink boxy blazer with jeans and a J.W.Anderson Pierce bag.
This is the way to do autumnal tones.
Carine Roitfeld looks chic in all-black.