Seoul Jazz Festival 2026: Herbie Hancock, Jon Batiste, and Seventeen

The Seoul Jazz Festival 2026 is set to be one of the most ambitious editions in the festival's two-decade history, assembling Grammy-winning legends, K-pop royalty, and beloved Korean indie acts for three days of performances at Olympic Park from May 22 to 24. The complete 60-act lineup was revealed this week, and it has already generated enormous excitement among music fans across Asia.

Day 1 (May 22): Janelle Monáe and Arturo Sandoval Open the Festival

Opening night belongs to Janelle Monáe, the boundary-defying American artist whose genre-blending fusion of funk, R&B, and jazz has made her one of the most compelling live performers of her generation. Fresh off her acclaimed 2025 world tour, her Seoul appearance promises a visually spectacular show that pushes every boundary the stage can contain.

Jazz legend Arturo Sandoval — a 10-time Grammy winner and protégé of the late Dizzy Gillespie — joins the opening night roster, offering audiences a rare chance to witness one of the greatest living trumpet virtuosos. Sandoval's career spans six decades of Latin jazz innovation, and his performance at Olympic Park marks a long-awaited return to Asia for the Cuban-born maestro.

K-pop fans have a dedicated highlight on Day 1: Seventeen's DxS unit, comprising vocalist DK (Lee Seokmin) and rapper Seungkwan (Boo Seungkwan), will take the stage in what marks the duo's first major festival appearance as a unit. The performance is expected to weave Seventeen's signature tight harmonies through a jazz-influenced arrangement, offering a fresh context for the pair's celebrated vocal chemistry.

American neo-soul singer-songwriter Jenevieve and Korean indie icon Jang Beom June round out the Day 1 lineup, bringing a warm, intimate quality to the opening evening's proceedings. Jang, a perennial favorite at Korean festivals, is expected to deliver the kind of emotional, acoustic-driven set that has made him one of the country's most beloved live acts.

Day 2 (May 23): Jon Batiste, Epik High, and NCT's Taeyong and Haechan

Saturday's lineup may be the most eclectic of the three days, anchored by Jon Batiste, whose extraordinary 2022 Grammy sweep — five awards including Album of the Year for We Are — confirmed what fans already knew: he is one of the most gifted and joyful musicians alive. The New Orleans-born artist's live performances are legendary for their spontaneity, his habit of wandering into the crowd mid-song, and an infectious energy that turns concert venues into communal celebrations.

French producer and multi-instrumentalist FKJ (French Kiwi Juice) brings his mesmerizing looping performances to the festival. FKJ builds entire songs live — cycling through guitar, piano, saxophone, and drums in real time — creating an experience that blurs the line between studio album and improvised concert. His inclusion signals Seoul Jazz Festival's consistent commitment to forward-thinking artists who expand what a jazz festival can mean.

K-hip-hop legends Epik High return to the festival circuit with their characteristic blend of literary wordplay, social commentary, and genre-defying production. The trio of Tablo, Mithra Jin, and DJ Tukutz have been a defining voice in Korean music for over twenty years, and a Seoul Jazz Festival stage is one of the few venues that genuinely suits the full breadth of their artistry.

Yerin Baek, widely celebrated as one of Korea's most sophisticated contemporary vocalists, is expected to deliver one of the weekend's standout sets. Her smooth, jazz-inflected style — with its warm tones and impeccable phrasing — feels tailor-made for the festival's atmosphere. NCT members Taeyong and Haechan round out Day 2, marking SM Entertainment's growing and intentional presence at premium music festival stages beyond the typical K-pop arena circuit.

Day 3 (May 24): Herbie Hancock Closes a Historic Weekend

The festival's closing night features a performance that, by any measure, qualifies as a once-in-a-generation event: Herbie Hancock, a 14-time Grammy winner with a career spanning more than 65 years, will close Seoul Jazz Festival 2026. Now in his eighties, Hancock remains one of the most active and creatively restless figures in all of music. He pioneered electric jazz fusion in the 1970s with landmark albums like Head Hunters and Thrust, collaborated with artists from Miles Davis to Stevie Wonder to Kendrick Lamar, and has never stopped evolving — making each of his live performances a genuinely rare encounter with living musical history.

Icelandic indie folk group Of Monsters and Men, known globally for anthems like "Little Talks" and "King of Anything," join Day 3 with their atmospheric, arena-filling sound — a deliberately cinematic contrast to the more jazz-rooted acts surrounding them. Korean indie veterans HYUKOH bring their coolly melancholic guitar rock to the closing day, alongside post-punk outfit Silica Gel, one of the most critically lauded Korean bands of the past five years. Jazz pioneers Medeski Martin & Wood — whose 1990s fusion of jazz, funk, and jam music helped define an entire movement — complete the Day 3 roster.

What the 2026 Lineup Means for Seoul Jazz Festival's Identity

Seoul Jazz Festival has long been one of Asia's most respected outdoor music events, drawing audiences from across the continent for its distinctively curated blend of international headliners and Korean acts. The 2026 edition's announcement has sparked immediate conversation: the pairing of Grammy legends like Hancock, Batiste, and Sandoval with K-pop units like Seventeen's DxS and NCT's Taeyong-Haechan feels less like a novelty booking strategy and more like an honest reflection of how Korean music has repositioned itself in the global conversation.

For fans of Seventeen and NCT, the festival appearances offer something genuinely different from the group's usual arena and stadium shows — smaller stages, more intimate settings, and the artistic freedom that comes with performing for a festival crowd that rewards experimentation. Industry observers have noted that SM and Pledis artists' consistent presence at Seoul Jazz Festival reflects a deliberate effort to cultivate a more diverse and sophisticated public image for their acts.

Ticket demand has already been strong, with packages for Herbie Hancock's Sunday closing set and Jon Batiste's Saturday performance reportedly among the first to reach capacity in presale windows. For many attendees, the combination of Day 2 and Day 3 passes represents the most direct route to what may be Hancock's final major Korean concert appearance.

Seoul Jazz Festival 2026 runs from May 22 to 24 at Olympic Park, Seoul. The full 60-act lineup and stage-by-stage timetable are now available through the festival's official channels.