Breaking the Record on Purpose: How LE SSERAFIM Rebuilt Their Hits for 'PUREFLOW'
On their last tour, LE SSERAFIM played songs as recorded. On PUREFLOW, they rebuilt them with a live band. A craft reading as the tour heads into Asia.
No. 0015Cover art No. 0015 · Original artwork for Idol Regalia
The safest way to tour a hit is to play the record. Fans know every beat; the choreography was built on it; nothing can go wrong. On their first world tour, LE SSERAFIM did exactly that. On their second, they decided not to.
"On our previous tour, we focused on performing the songs as they were originally recorded," Huh Yunjin said at the PUREFLOW opener in Incheon in July, as Korea JoongAng Daily reported. "This time, we wanted to try new band arrangements."
That one decision shapes the whole show. As the tour reaches Asia, opening in Macau on November 7, here is how it works.
The rebuild
The show runs 24 songs over two and a half hours, per Korea JoongAng Daily. The Korea Herald lists four hits played in band arrangements, "Hot," "Perfect Night," "Blue Flame" and "Easy," which gave "familiar, fan-favorite hits a rougher, more immediate sound."
Rolling Stone Japan's MINORI, reviewing the first of three nights at K-Arena Yokohama on July 30, described each change. In our translation: "HOT" became a light, open band arrangement; "Perfect Night" took on a rock texture; "Blue Flame" turned into something like moody city pop or house; and on "EASY," distorted guitar rang out while the five stood at stand microphones, looking "less like idols than vocalists fronting a rock band." Earlier in the night, "Eve, Psyche & The Bluebeard's Wife" had been remade with a tribal, dancehall feel.
The critic is honest about the cost. People who know the recordings and music videos best, MINORI writes, may have found the changes surprising, even disorienting, because some of the clear climaxes of the originals were replaced with something else. But the intent, the review concludes, was consistent: to deliver what can only be heard live.

The room around the songs
The arrangements sit inside a stage built to feel like water. allkpop describes a set with wide curves designed to look like an ocean, matching the group's message of moving forward without fear, with a second-floor structure the members used to get closer to the audience. Korea JoongAng Daily describes the opening image: three huge floor-to-ceiling LED screens showing rushing water, as the five appeared for "Celebration."
The show also starts before it starts. Minutes before the members appear, dozens of masked dancers, the "creatures" of the album and its music videos, roam the arena floor among the audience, both Korea JoongAng Daily and The Korea Herald reported. Rolling Stone Japan compared the mood in Yokohama to a Halloween party.
Other songs were rebuilt as theatre rather than as band music. Korea JoongAng Daily called "Saki" one of the night's most theatrical performances; "We wanted to make it feel like a musical," Huh explained afterward. "Boompala," the lead single of PUREFLOW pt.1, was staged on a platform styled like a parade car. In Incheon it carried a particular emotion: as The Korea Herald reported, it was Kim Chaewon's first chance to perform her opening section of the song after recovering from a neck injury, and it drew one of the loudest reactions of the night.

Why rebuild at all
Rolling Stone Japan's headline asks the question directly: why does LE SSERAFIM rebuild its songs live? The review's answer is a craft argument. K-pop stages are often praised for precision, the meticulous assembly of vocals, dance, costumes, video and lighting. LE SSERAFIM has that. But what the five showed in Yokohama, MINORI writes, was more than a polished finished product. The priority was not appearing perfect but releasing energy "here and now," and it is precisely because their technique is solid that they can break a song's original frame and rebuild it.
Stamina is part of the craft too. After an unbroken run of hard dance numbers, "Antifragile," "Irony," "Crazy" and "Spaghetti," Rolling Stone Japan describes the members sitting down on stage, out of breath, asking each other how many songs that had been, and the audience fanning them with hand fans. The members did not hide the effort. They made it part of the show.
ACROSS ASIA
Japan is this tour's deepest leg. Wikipedia's tour listing shows 11 arena shows in five Japanese cities between July 25 and September 3, from Osaka-jō Hall to K-Arena Yokohama, and a two-night finale at Osaka's Kyocera Dome on December 19 and 20. Japanese live culture has its own rituals, and Rolling Stone Japan's review caught one: after the dance block, the Yokohama crowd waved fans printed with members' photos to send a breeze to the stage. The next leg is shorter and wider. allkpop reports that the Asia run opens in Macau on November 7 and 8, then continues to Taipei, Singapore and Manila, six shows in four cities.
A fresh perspective: the recording is a starting point
There is a quiet confidence in rearranging your own hits. It says the songs are strong enough to survive a new frame, and the performers are strong enough to carry them without the safety of the original track.
Applause for a group that treated its recordings as a starting point rather than a finish line. On PUREFLOW, the version you know is the one at home. The version on stage is only for the people in the room.
Sources
- Girl group Le Sserafim 'eats up' sold-out opener for 'Pureflow' world tour Korea JoongAng Daily · accessed 2026-11-04
- Le Sserafim returns as quintet with 'Pureflow' tour opener The Korea Herald · accessed 2026-11-04
- LE SSERAFIM opens 'PUREFLOW' tour with sold-out Incheon concerts allkpop · accessed 2026-11-04
- LE SSERAFIMはなぜライブで楽曲を再構築するのか 『PUREFLOW』横浜公演に見た5人の進化 Rolling Stone Japan · accessed 2026-11-04
- LE SSERAFIM's FIM'S CLUB characters open a holiday pop-up at HYBE with 11 seasonal items and handwritten member cards allkpop · accessed 2026-11-04
- Pureflow Tour Wikipedia · accessed 2026-11-04
