izna Sold Out Fan-Cons, Now They Have a 10-City Tour and a Band-Backed Setlist to Match

Five songs with no breaks and no talking. That is how izna chose to open the second night of WHO DAT GIRL?, their debut solo concert tour, at Seoul Olympic Hall on the 20th: straight from the title track IZNA into Mamma Mia, FAKE IT, R.I.P., and SASS, all of them performed live with a full band rearrangement underneath. The move set the tone for a group that has been quietly building one of the more credible live reputations among girl groups to debut in the past two years.

The Seoul run, held on the 19th and 20th at Olympic Hall in Olympic Park, is the first stop on the 2026–2027 izna Concert Tour: WHO DAT GIRL? in SEOUL, a 10-city domestic and international tour. WakeOne, the agency behind the group, had already signaled the scale was coming: izna's first fan-concert, Not Just Pretty, sold out every date in both Korea and Japan. This is the next step, a proper concert-scale production built around a group that debuted in November 2024 through Mnet's Aiiland2: N/α.

What WHO DAT GIRL? actually means

The tour name comes from a line in the group's debut track, and the question it poses is not rhetorical. izna's name carries the statement that they are defined, always and anywhere, as themselves: the N/α of their debut album framed as an ontological declaration. Producer TEDDY, who shaped 2NE1 and BLACKPINK before working with izna, built his reputation on exactly this kind of self-possessed identity, and the Seoul concerts read as the group's first full proof that they have absorbed it. The question Who dat girl is? opened the show in a band-rearranged version, and by the time five consecutive tracks had landed without a single pause for crowd interaction, the answer felt earned rather than stated.

How the setlist held together

The band arrangements were the production decision that paid off most clearly. Rearranging K-pop choreography-heavy tracks for live instruments risks losing the precision that makes the performances work; here it added texture without sacrificing the synchronization. Main vocalist Choi Jeongeun carried the vocal spine of the show through a wall of amplified sound, her output consistent enough that the live-performance credential was never in question. Bang Jimin, who survived two survival programs before debuting, brought a physical presence that anchored the group's formation work; member Yoo Sarang noted in her ment that Koko's shoulders never come down, a reference to main dancer Koko's posture and commitment, after Koko opened Act 2's ROCK, PAPER, SCISSORS with a self-choreographed intro.

Unit stages in the middle of the show offered the clearest measure of the group's range. Yoo Sarang, Mai, and Jeongsaebi performed Girls' Generation's Kissing You, with Yoo Sarang's facial expression work and Mai's soft falsetto giving the cover a specificity that kept it from feeling like a warm-up. The contrast unit, Bang Jimin, Koko, and Choi Jeongeun, performed aespa's Illusion, landing on the cooler, more forward-facing end of the spectrum. The back-to-back covers made the point efficiently: izna can move between registers without losing coherence.

Act 3 and what it suggests about the ceiling here

Act 3 opened with a house remix of Supercrush before moving through Racecar, SIGN, and METRONOME, and it was here that the production's cinematic ambitions came through most clearly. The staging matched the group's formations in a way that rewarded the closer seats and the large-format screen simultaneously. Rookie moments surfaced, too: a member caught off guard by the big screen during a water break, visibly flustered, got a genuine laugh from the crowd, and it did not cost the show anything. Colleagues from RESCENE and others were spotted in the audience.

The fandom, naya, will follow the tour through nine more cities after Seoul. izna's debut math is straightforward: a sold-out fan-con circuit, a full-production 10-city tour before the group turns two years old, and a live show in Seoul that held together under band-arrangement pressure. The group that Aiiland2 assembled is starting to look like the group they intended to become. Circle the date of the next city announcement.