CORTIS is a five-member South Korean boy group under BIGHIT MUSIC, a label under HYBE. The group consists of Martin, James, Juhoon, Seonghyeon, and Keonho. CORTIS officially debuted in August 2025 with the pre-release single “What You Want” and later released their debut EP, COLOR OUTSIDE THE LINES.
CORTIS Members
- Martin
- James
- Juhoon
- Seonghyeon
- Keonho
Group Information
| Information | Details |
|---|---|
| Group Name | CORTIS |
| Korean Name | 코르티스 |
| Members | Martin, James, Juhoon, Seonghyeon, Keonho |
| Agency | BIGHIT MUSIC |
| Parent Company | HYBE |
| Debut | August 2025 |
| Debut Single | “What You Want” |
| Debut EP | COLOR OUTSIDE THE LINES |
Discography
COLOR OUTSIDE THE LINES
Debut EP — 2025
The group’s debut EP COLOR OUTSIDE THE LINES was released in September 2025. It made a strong debut on the Billboard 200, entering at No. 15, while also reaching No. 2 on Billboard’s World Albums chart.
The EP includes tracks such as:
- What You Want
- GO!
- FaSHioN
CORTIS also achieved the highest first-week album sales among groups that debuted in 2025 at the time, with COLOR OUTSIDE THE LINES selling 436,367 copies during its first week according to Hanteo Chart.
Latest Release
GREENGREEN
CORTIS returned in April 2026 with their second mini album GREENGREEN, featuring the title track “REDRED.” The members described the album as a more honest and raw representation of their identity, with all five members participating in the production process.
Achievements
CORTIS has quickly established itself as one of the notable rookie groups of its generation.
Some early achievements include:
Multiple rookie award recognitions, including at the 2025 Mnet Asian Music Awards and 40th Golden Disc Awards
Billboard 200 No. 15 with COLOR OUTSIDE THE LINES
Billboard World Albums No. 2
Highest first-week sales among 2025 debut groups at the time of release
Featured on Forbes 30 Under 30 Asia 2026
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