LE SSERAFIM’s latest performance updates trace a growing international journey: major U.S. festival stages, a North American tour and a first European arena run. SAKURA, KIM CHAEWON, HUH YUNJIN, KAZUHA and HONG EUNCHAE are reaching new audiences through their second world tour, ‘PUREFLOW’. Here is a guide to the group, recent live activities and the next confirmed show, alongside the ‘BOOMPALA’ Short featured below.
Updated October 15, 2026, Korea Standard Time. All event dates are local. The four photos are archive images from 2024–2025, rather than photographs of the 2026 events discussed here.
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LE SSERAFIM’s Latest Performance Updates: From U.S. Festivals to Europe
Three developments stand out. The group is combining headline concerts with major festival appearances, expanding into Europe after North America, and giving viewers of short performance clips more opportunities to explore full concerts and official content. The third point is our editorial interpretation of that expanding live presence.
September: iHeartRadio Music Festival in Las Vegas
iHeartMedia’s official announcement named LE SSERAFIM among the performers for the 2026 iHeartRadio Music Festival, held September 18–19 at T-Mobile Arena in Las Vegas. With artists spanning pop, hip-hop, rock and other genres, the event offered a platform to connect with listeners beyond the group’s established fan base.
The uploader describes the Short embedded below as a ‘BOOMPALA’ edit associated with that festival. Its upload date is separate from the performance date. The title and description reflect the uploader’s presentation; the clip’s soundtrack and editing should not be treated as a complete official record of the live set.
October: After North America, London Comes Next
An October 13 report citing Source Music said LE SSERAFIM would visit five European cities after touring Japan and nine North American cities. The report also said the London show had sold out, including additional seats released for sale. Availability can change with further releases or official resale, so check the ticketing partner for the current position.
Watch the ‘BOOMPALA’ YouTube Short
Video: WaterpiaMusic · Watch the original Short on YouTube. If embedded playback is restricted, use the original link. The video is presented through YouTube’s player.
Meet the Five LE SSERAFIM Members
The O2’s official event page lists KIM CHAEWON, SAKURA, HUH YUNJIN, KAZUHA and HONG EUNCHAE as the group’s members. The recent performance news covered here concerns their group activities. The table introduces each member; it does not announce separate solo concerts.
| Member | Name Used in Official Listings | Performance News Covered |
|---|---|---|
| Sakura | SAKURA | LE SSERAFIM festival appearances and PUREFLOW tour |
| Kim Chaewon | KIM CHAEWON | LE SSERAFIM festival appearances and PUREFLOW tour |
| Huh Yunjin | HUH YUNJIN | LE SSERAFIM festival appearances and PUREFLOW tour |
| Kazuha | KAZUHA | LE SSERAFIM festival appearances and PUREFLOW tour |
| Hong Eunchae | HONG EUNCHAE | LE SSERAFIM festival appearances and PUREFLOW tour |
For a closer look at individual performances, watch once for the group’s formations and movement, then return to each member’s expressions and transitions between parts. A Short naturally emphasizes selected moments. Official full-length videos and a wider selection of footage provide more context for assessing a live performance.
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Next Confirmed Show: London’s The O2 on October 16
The next show confirmed on The O2’s official page is October 16, 2026, at The O2 arena in London. The listed 6:00 PM time is doors opening, rather than a confirmed performance start time. As of this article’s October 15 update, the concert is still upcoming.
| Item | Confirmed Information |
|---|---|
| Tour | 2026 LE SSERAFIM TOUR ‘PUREFLOW’ |
| Date and venue | October 16, 2026, local time — The O2 arena, London |
| Entry | Doors at 6:00 PM; check separately for the performance start time |
| Official ticketing route | AXS, linked from The O2’s event page |
| Other European cities | Amsterdam, Paris, Copenhagen and Berlin; consult official announcements for details |
The venue advises visitors to review its mobile-ticket instructions before arrival. If you are attending, check the ticket app, entry requirements, bag policy and transport options for the journey home.
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What to Watch as the Tour Continues
A multi-artist festival asks performers to make an immediate impression on a mixed audience. A headline concert gives them more room to shape a complete experience through song sequencing, audience interaction and an encore. Keeping those differences in mind makes it easier to appreciate the same group across different settings.
For the first European run, useful points to watch include audience interaction in each city, transitions between songs and how the production adapts to each venue. These are viewing suggestions, rather than confirmed details of an upcoming setlist or stage design.
Frequently Asked Questions
Who are the members featured in the Short?
The group is LE SSERAFIM: SAKURA, KIM CHAEWON, HUH YUNJIN, KAZUHA and HONG EUNCHAE.
What is the latest development in LE SSERAFIM’s concert schedule?
Following U.S. festival appearances and their North American tour, the group is set to begin its first European tour in London on October 16, 2026.
Are the four photos from these recent concerts?
No. They are archive images from 2024–2025 used to introduce the group and its members. Each caption identifies the date or year and credits the source. The related Short is available through the embedded YouTube player.
Related Reading
LE SSERAFIM PUREFLOW: North America Recap and Europe Dates · LE SSERAFIM × Overwatch: ‘Made My Night’ and Related Updates
Sources
- iHeartMedia — Official festival lineup announcement
- The O2 — Official PUREFLOW event information
- October 13 report citing Source Music’s London concert announcement
- WaterpiaMusic — ‘BOOMPALA’ Short
Schedules, admission details and ticket availability may change. Consult the organizer’s official information before making final plans.
