PSEUDO SIGMA

 is an idol group formed in 2022 and based in South Korea.

2022
The official PSEUDO SIGMA twitter account posted the first concept images of the group on October 1, 2022, starting with individual member profiles before a full group reveal on October 2.

On October 8, they revealed their first live performance would be at their debut live "New Generation" on November 5.

2023
On January 1, 2023, it was announced that member Near would leave the group on January 15 due to differences of opinion in the direction of the group and personal circumstances.

Current Members

 * Ara (아라) (Original Member)
 * Kainie (카이니) (Original Member)
 * Ren (렌) (Joined)
 * Yuu (유우) (Original Member)

Former Members

 * Near (니아) (Original Member; Graduated January 15, 2023)

Discography
TBA

Trivia

 * Ren was a former member of Little Princess Project as Haiyan.