tripleS Member Profile · S18
JooBin
NXT
Profile
A member of the younger line, highlighted by the official profile for her bright smile and English ability. She entered tripleS through NXT.
As S18, JooBin is part of tripleS’s 24-member full-group system and participated in the full-lineup ASSEMBLE24, ASSEMBLE25 and 2026 ASSEMBLE26 LOVE&POP pt.1 eras.
Career Highlights
2026
ASSEMBLE26 · LOVE&POP pt.1
Participated in the 24-member “Baby Flower” comeback.
2025
ASSEMBLE25
Participated in the full-group “Are You Alive” era.
2024
ASSEMBLE24
Joined the first full 24-member album era led by “Girls Never Die.”
Member introduction
S18 · JooBin
Introduced through tripleS’s sequential S-member system.
Official Social
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News & Further Reading
Personal SNS, member news and official references · newest first.
Personal SNSNo separate verified personal Instagram/X account is linked from the official tripleS profile.
Official Member VideoJooBin · tripleS official profile ↗Use the official member profile and @triplescosmos channels until an individual account is officially announced.
August 2026 · CBC GlobeJooBin confirmed for tripleS’s second Ballad Dimension ↗August 2026 · tripleS Japan Official FanclubJooBin appears with YooYeon in the official ICE CREAM TOWER GAME series ↗
Official / MODHAUSJooBin · tripleS official SSS video ↗KWaveScope member profile · reviewed October 7, 2026.