4X4 Members Profile & Facts

4X4 (포바이포), also known as 4X4 PROJECT, is a five-member Kpop girl group under 4X4 Creative. The group consists of Jihee, Soo Yeon, Seung Ah, and Myeong Gyeong. They debuted on July 19, 2025 with the single “Light”.

4X4 Profile

4X4 Facts:

– 4X4 is formed by members of the 4X4CREW which is a popular dance cover Youtube channel. The crew has collaborated with many artists including STAYC and Koyote.
– The group’s aim is to establish themselves as creator-type idols who can both perform music activities and create original content.

WEBSITE
Website: 4x4studio.info 

SOCIAL MEDIA HANDLES
Instagram: 4x4crew_4x4studio
Youtube:  @4X4STUDIO
Twitter: 4x4studio_dance
TikTok:  @4x4studio
Vlive: 4X4STUDIO
Marpple: 4x4studio 

Streaming Platform Links
Spotify | Genie | Apple Music | Bugs | Melon

4X4 Members Profile

1. Jihee

Jihee Facts:

– Jihee is the leader of 4X4 Crew.
– She was revealed as the first member of 4X4.
– She became a member of AILEEN in 2023.
– She participated as a dancer on GFRIEND‘s Apple stage at the 2020 KBS Gayo Daejeon.

SOCIAL MEDIA HANDLES
Instagram: ail_jihee 

2. Soo Yeon

Soo Yeon Facts:

– Soo Yeon was revealed as the second member of 4X4.
– She joined Aileen on January 29, 2022.
– She was the leader in AILEEN.
– She did not major in dance but instead was a student of media communication.
– Her family consists of her parents and younger brother.
– She is a fan of the anime Attack on Titan.
– She is an assistant director at Povipo Studio and is also in a unit “Toguzuz” with fellow crew member Kim Seo-won.

SOCIAL MEDIA HANDLES
Instagram: ail_sooyeon
Threads:  @ail_sooyeon
Youtube: @soojjang0
TikTok: @ssooyeoni

3. Myeong Gyeong

Myeong Gyeong Facts:

– Myeong Gyeong was formerly in the unit 4TEN.
– She has a pet cat named “Sarang”.
– Her audition songs were “WANNABE” by ITZY and “More&More” by TWICE.

SOCIAL MEDIA HANDLES
Instagram: 4x4_mg
Threads:  @4x4_mg 

4. Seung Ah

Seung Ah Facts:

– She was formerly in the unit 4TEN.
– She attended Dong-A University of Media and Arts (Kpop Department).
– Her audition songs were ANTIFRAGILE by Le Sserafim and DICE by Nmixx.
– She is the deputy leader of 4X4CREW.

SOCIAL MEDIA HANDLES
Instagram: 4x4_seung 

5. Seo Won

Seo Won Facts:

– Seo Won is a part of the unit Toguzu with Seo Yeon.
– She was formerly in AILEEN.
– She also streams on AfreecaTV under the name “하이hi”.
– She has a pet dog named Coco.
– She was revealed as the third member of 4X4.
– She first appeared as a backup dancer in the dance cover of HyunA’s “I’m Not Cool” by 4X4CREW.
– She attended high school in Daejeon, South Korea.

SOCIAL MEDIA HANDLES
Instagram: ail_seowon
Youtube: 서원 seowon 

‘Light’ – Official MV: