Hailey Bieber's Best Outfits Ever: Naked Gowns, Thongkinis, and Slip Dresses

Hailey Bieber stepped out in Los Angeles on Oct. 28, wearing a structured jacket belted at the waist, biker shorts, and black knee-high boots.

Hailey Bieber nailed her costume as Pebbles from "The Flintstones" pairing a patent-leather crop top with a blue micro miniskirt and an orange wig.

Hailey Bieber stepped out in Los Angeles on Oct. 25 wearing sunglasses and a handbag by Saint Laurent by Anthony Vaccarello with a polo shirt, a micro miniskirt, ballet flats, and white socks.

Hailey Bieber looked sleek in black faux leather separates by Khy at the clothing brand's launch party on Oct. 26.

Hailey Bieber played with proportions, styling an oversize jacket and micro miniskirt on Oct. 20.

Hailey Bieber wowed in a Laquan Smith set at the Rhode Canada launch, pairing a low-rise mini skirt and bra top with an oversize coat.

Hailey Bieber's minidress was styled to perfection with a vest and strappy sandals at the Moncler Genius show on Feb. 20.

Hailey Bieber embraced the '90s baggy jeans trend, teaming the denim with a crop top and leather jacket on Feb. 8.

Hailey Bieber waved a Canada flag while dressed in monochrome Laquan Smith at the brand's CA launch party.

On Jan. 6, Hailey Bieber wore one of her most controversial looks out in Los Angeles, sporting a graphic "Nepo Baby" shirt that divided fans.

Hailey Bieber was the postergirl for the dark-academia trend, styling a sweater and pleated skirt with loafers and a peacoat on Jan. 22.