CORTIS and I.D.T. Lead the K-POP Newcomer Scene with Original Concepts

The K-POP newcomer market is experiencing significant momentum. New groups that reject established idol formulas and embrace unique identities are gaining attention both domestically and internationally, shaping a new trend in the fifth-generation idol industry. CORTIS, HYBE’s first new boy group, officially debuted in September last year with its debut album *Color outside the lines*. As the first new group released by HYBE in six years since BTS and Tomorrow X Together (TXT), it attracted considerable attention from within and outside the industry even before its release. However, CORTIS completely shattered expectations of what a “HYBE-style idol group” would be like. The group name CORTIS is derived irregularly from six characters taken from *Color outside the lines*, reflecting the core value of freedom. Signifying the desire to think freely beyond globally set standards and rules, CORTIS differentiated itself by using fresh music and performances rather than following conventional formulas. One of its most notable approaches is its identity as a “young creator crew.” Instead of being labeled simply as an idol group, CORTIS emphasizes this identity, highlighting collective creativity in the production of music, choreography, and visual content. All members had their names listed on the credits of the debut album, were heavily involved in choreography creation, and even served as co-directors for the official music video. CORTIS’s philosophy is also reflected in its musical style. By embracing bold styles such as 1960s psychedelic rock and experimental soul that transcend genre boundaries, it demonstrated its commitment to building a distinct identity. The results were successful. The debut album, created through the deep involvement of all members, quickly caught the attention of music markets worldwide. *Color outside the lines* ranked first in first-week sales among all new groups that debuted this year and achieved million-seller status by selling over 1.06 million copies just three months after release. The album’s title track “Go!” entered Melon’s daily, weekly, and monthly charts, with CORTIS being the only new group this year to achieve such results. Positive reviews also came in from the international market. The American music magazine Rolling Stone and the global music and culture outlet TMW Magazine described CORTIS as a “new form of K-POP group that isn’t bound by conventions,” praising it for capturing “raw energy and intense sensitivity rather than the typically polished finish associated with K-POP.” Thanks to these favorable reviews, CORTIS entered the Billboard 200 at position 15 with its debut album. Meanwhile, I.D.T., a seven-member boy group from Starship Entertainment, is also showing rapid growth in the newcomer market. Debuting last September as “high-end cool idols,” I.D.T. secured first place on music shows just 12 days after its release, bringing a fresh breeze to the fifth-generation idol scene. Its debut album *I did it.* sold 441,524 copies in the first week of release. I.D.T. captured global interest with diverse tracks such as the title track “Brightly on My Own Terms,” along with B-sides like “Slow Tide” and “Sticky Bomb.” Their first single “PUSH BACK,” released in November, showcased an upgraded appeal under the “high-end rough idols” concept. International recognition also arrived swiftly. They were included in *Stardust* magazine’s list of “10 K-POP Rookies to Watch in 2026” and received the I.S. Rising Star Award at the Korea Grand Music Awards earlier this year. Additionally, they performed on the 2025 MAMA AWARDS stage, drawing attention from global K-POP fans.