Kicking off her London Fashion Week career, Bieber walked in a yellow sweatshirt and ruffled bloomer-style bottoms.

During Mens Fashion Week in London, Bieber wore metallic pants and a bikini top amid a faux snowstorm.

Walking in her first New York Fashion Week show in September 2015, Bieber wears a crochet tunic and bucket hat for a beach-themed showing.

She hit the runway at Phillip Plein in Spring 2016 in a metallic dress fashioned after a blazer.

She strut her stuff in a military-inspired cape and white mini dress at Tommy Hilfiger.

At Moschino, she dared to be bold and poolside-ready in mixed prints featuring all the bright colors.

Who says you can’t mix all the animal prints out there and throw in some florals for good measure?

’90s-style activewear has never looked as good as Bieber’s Tommy Hilfiger red, white, and blue set.

Here, she breezes down the runway in a carwash skirt that flows as she walks.

She stormed the catwalk at Julien Macdonald in a flapper-inspired mini dress that’s ready to party.

She wore an ’80s-inspired blazer that called to mind Michael Jackson’s iconic wardrobe with its structured shoulders and allover embellishment.

She led the pack in a mini skirt, graphic tee, and flip flops for the finale walk.

Bieber stepped out in a classic little black dress with the design house’s iconic boudoir-inspired vibe.

The model was seeing stars in a sheer embellished mini dress styled over a bodysuit that makes it totally wearable in real life, too.

The future Mrs. Bieber went bold in a sheer feathered number in classic black with bright blue pops.

She is barely recognizable in a bob wig on the Jeremy Scott runway, where mod ’60s met grungy ’90s in a checkerboard mini dress and oversized jacket.

No pants? No problem. She was the picture of ’90s cool in an oversize logo sweatshirt at Tommy Hilfiger.

Bieber cozies up in an oversized peacoat worn over a colorful knit and ankle-crop trousers.

Bieber walks in a high-low look that features a cropped hoodie and embroidered silk mini skirt for Off-White.

Edgy meets feminine in this lace and ruffled dress, topping leather leggings.

Bieber proves princesses can, indeed, be goth with a lacy look at Elie Saab.

She shows off a whole new approach to cowboy-inspired dressing on the catwalk at Moschino.

Bieber is the perfect poster child for a Betty Boop cowgirl, don’t you think?

She threw on every print and texture imaginable with a mixed media, asymmetrical look in London.

She showed her love for denim in this cool-girl lineup of Canadian tuxedos.

Bieber tried boudoir dressing with a twist in this silk form-fitting mini dress paired with an oversized pink midi coat.

All eyes were on her in a fringe halter mini dress with an intense bodice cut-out and criss-cross strapping.

She took the cut-out trends to new heights in a crocheted top and micro mini shorts.

Lumberjack chic goes to college with Bieber’s oversized flannel shirtdress.

She gave 2000s trends a whirl in this simple strapless metallic shift dress.

She practically floats down the runway in this ethereal shift dress that sparkles.

She made your grandpa’s wardrobe ultra-chic in an oversized printed cardigan.

If Bieber were a pinup girl in the 1940s, this is absolutely what she’d wear.

Bieber looked perfectly bewitching in a corseted black sheer gown with socks to match.

Befitting of a night of discos and dancing, she hit the runway in a sparkly mini dress at Zadig & Voltaire.

She proved that sporty sets can be sultry too in a sheer hoodie and sweatpants.

She hit the catwalk in a sporty lounge set with an oversize cardigan on top.

She looked fresh out of 2170 in a futuristic shorts and jacket set.

She couldn’t be missed in a mini dress and ankle boot combo with an amalgamation of animal prints.

Though not a runway show, post-retirement, Bieber modeled for the Fall 2021 season of Moschino.