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jan 26, 2021 - SIGMA
Description:
SIGMA (시그마; stylized as ΣSIGMA) is a South Korean duo under PLUSWIN Entertainment. They debuted simultaneously in Japan and Korea on January 26, 2021 with their first single "Higher". Originally debuted with 4 members.
Source: https://kpop.fandom.com/wiki/SIGMA
Added to timeline:
Idol group debut dates (K-pop, J-pop, C-pop, T-pop, P-pop, I-pop, M-pop)
By
Yoran
10 Mar 2023
1
0
2803
Date:
jan 26, 2021
Now
~ 4 years and 8 months ago
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