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:
Date:
jan 26, 2021
Now
~ 4 years and 8 months ago