Argon
Argon was a South Korean boy band formed in 2019 under MSH Entertainment. The
group consisted of six members: Kain, Haneul, Roel, Yeoun, Gon, and Jaeun. The
group's name was derived from the chemical element argon, symbolizing their
versatility across multiple genres and their commitment to continuing art. Prior
to Argon's debut, Jaeun had already made his mark as part of the boy band INX,
while Kain worked as a backing dancer for BTS. Argon debuted on March 11, 2019,
with their first single album Master Key, which included the lead single "Master
Key". Their debut showcase was h...
