Music

CORTIS Is Here: BigHit Music Announces New Boy Group Set to Debut August 18


Written by Tanisha Cardozo

BigHit’s next-generation boy band emerges six years after TXT

In a move that has ignited a new wave of excitement across the K-pop community, BigHit Music — home to global icons BTS and TXT — has unveiled CORTIS, a five-member boy group set to make their debut on August 18.

Announced via a sleek midnight teaser on August 7 KST, the group’s name, CORTIS, appeared glowing in pink on a laptop screen, sparking immediate buzz. The teaser was accompanied by the reveal of the group’s full lineup: Martin, James, Juhoon, Seonghyeon, and Keonho — all young talents with a passion for creativity.

Meet the Members of CORTIS

Each member brings something unique to the table, with backgrounds that span songwriting, choreography, and performance:

  • Martin (17) – A Canadian-Korean artist and the presumed leader, Martin has already built an impressive résumé behind the scenes. His songwriting credits include TXT’s “Deja Vu,” “Miracle,” and “Beautiful Strangers,” as well as ENHYPEN’s “Outside,” LE SSERAFIM’s “Pierrot,” and ILLIT’s “Magnetic.”
  • James (20) – The eldest member, James is Thai-Chinese and known for his choreography work with TXT and ILLIT. His experience adds a dynamic edge to CORTIS’ stage presence.

Juhoon (17), Seonghyeon (16), and Keonho (16) – All Korean, these younger members bring fresh energy and promise. Keonho is the group’s maknae (youngest), but all members are expected to play active roles in shaping the group’s identity.

Not Just Idols — Creative Visionaries

CORTIS isn’t just another idol group. According to BigHit, the band is designed as a “young creators’ crew” — a collective where every member contributes creatively, whether through music composition, visual direction, or performance design.

“They will express their creative talent based on their own stories,” BigHit shared in a statement. “All members will take part in the creative process, regardless of their set positions.”

This marks a notable shift in the way K-pop groups are structured, giving these young stars greater artistic control and the space to explore their individuality.

The Teaser and What’s Next

The teaser may have been minimalist, but fans are already speculating about the upcoming August 10 release at midnight KST on HYBE LABELS’ YouTube channel. It’s expected to showcase either their debut track or give the first full glimpse into the group’s concept, sound, and aesthetic.

Socials and Fan Connection

CORTIS’ official X (formerly Twitter) and TikTok accounts are now live, marking the beginning of their pre-debut journey. Fans can expect behind-the-scenes glimpses, training logs, and maybe even sneak peeks at their debut concept.

With BTS hinting at a long-awaited comeback and TXT continuing to soar, CORTIS is arriving at a pivotal moment in BigHit’s legacy — and they’re ready to carve out a fresh, innovative chapter in K-pop history.


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