With a limited discography and songs repeated multiple times a night, CORTIS’ PUT YOUR PHONE DOWN tour divided fans over what makes a concert worth watching.

Hearing a favourite song twice at a concert might feel like a bonus. By the fifth time, it starts to raise a different question: how many songs does an artist need before they’re ready to tour.
That question followed CORTIS on their PUT YOUR PHONE DOWN tour, as the five-member K-pop group took its still-small catalogue to audiences across multiple cities. CORTIS had released only 12 original tracks across two albums. Rather than hiding that limitation, CORTIS built the show around the music they already had, bringing songs back through remixes, alternate arrangements and repeated performances. The unconventional approach divided fans, turning what could have been a simple limitation into a debate over whether repetition made for a disappointing concert or a different kind of live experience.
CORTIS opened PUT YOUR PHONE DOWN at Inspire Arena in Incheon on 18 July. The 14-show tour travelled across nine cities in South Korea, North America and Japan before wrapping up on 6 September. The repetition was hard to miss from the very first show, with much of the group’s limited catalogue appearing more than once throughout the night. SBS News reported that “REDRED” was performed four times, while “YOUNGCREATORCREW” appeared five times during the roughly 100-minute concert. Instead of expanding the setlist with cover stages, CORTIS relied on remixes and repeated performances of its own material, a decision that quickly became one of the tour’s biggest talking points.

For some fans, repetition was not the only problem. The Korea Times reported criticism over the concert’s 143,000 won ticket price, roughly 100-minute runtime and the group performing the entire show without a costume change. With rookie groups often expanding limited catalogues through covers, rearrangements or special stages, some questioned whether CORTIS had enough material for a full headline show. Yet the repetition also became central to the show’s identity.
Put your phone down, literally.
The tour’s name offers a clue. PUT YOUR PHONE DOWN encourages fans to spend less time watching through their screens and more time participating in the concert itself. At the Los Angeles show, Forbes reported that repeated and remixed songs gave fans another opportunity to dance after recording an earlier performance. That means repetition on a written setlist does not always translate to an identical experience. Songs return through different arrangements and interactions with the audience, turning familiar material into another moment within the same show.
The idea extends beyond the music. Annenberg Media reported that the PYPD app tracks audience movement, including jumping and dancing, allowing crowds at different tour stops to compare their engagement. Some Los Angeles concertgoers welcomed the push to record less and participate more. The app made audience participation part of the concert’s structure rather than simply its slogan.
Repetition as reinvention
Still, a concept does not automatically make repetition work. Forbes found that while repeated performances could give fans another chance to dance, they could also become tiring as the night continued. That tension is what makes PUT YOUR PHONE DOWN unusual. CORTIS launched their first headline tour before building the catalogue of an established touring act. Rather than compensating with covers or lengthy breaks, the group made its existing songs and the audience’s relationship with them the basis of the show.
Hearing “YOUNGCREATORCREW” for the fifth time might still sound excessive on paper. Inside PUT YOUR PHONE DOWN, however, repetition is both the tour’s biggest criticism and its defining experiment. CORTIS does not have the catalogue of a veteran act, but the tour tested whether the same song could create a different experience when audiences stopped recording and started participating.