29 October 2026International edition
Vol. I · No.
29 October 2026
AI IN FASHION
DAILY
The daily briefing on AI in the fashion business
Where fashion meets artificial intelligence.
Streetwear and youth culture

5252 BY O!Oi

South Korea

5252 BY O!Oi is a South Korean unisex casual fashion brand linked to the OiOi label. It makes casual streetwear such as hoodies and has been worn and promoted by K-pop artists.

Facts
TypeUnisex casual brand
OriginSouth Korea
Campaign facesRose (BLACKPINK), NewJeans
RetailShinsegae Duty Free, Myeong-dong
Website52-52.co.kr
Segment
Mid-market
Categories
WomenswearMenswear
Sales channels
E-commerceDepartment stores

What is 5252 BY O!Oi?

5252 BY O!Oi is a South Korean unisex casual brand associated with the OiOi label. It is one of the K-fashion names that gained wide visibility among young consumers through K-pop.

Products and positioning

The brand offers casual, youth oriented clothing for men and women, with hoodies and other relaxed pieces at the centre of its collections. Its campaigns have featured prominent K-pop artists:

  • A hoodie from its 2021 Fall/Winter look book worn by BLACKPINK member Rose
  • A 2022 Fall/Winter photo shoot featuring the group NewJeans

These collaborations position the label firmly within Korean youth and idol culture, with a vintage inspired casual look.

Distribution

Alongside its own website, the brand was among the new K-fashion street labels introduced at the Shinsegae Duty Free store in Myeong-dong, Seoul, which targets global Millennial and Gen Z shoppers.

Why it matters

5252 BY O!Oi illustrates how Korean casual brands use K-pop collaborations and duty free retail to reach international young consumers, turning domestic street labels into export oriented brands.

Frequently asked questions

Where is 5252 BY O!Oi from?

5252 BY O!Oi is a South Korean fashion brand.

What does 5252 BY O!Oi sell?

It sells unisex casual clothing such as hoodies, popularised through K-pop campaigns.

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