By Global Music Desk
Published: September 2026
Executive Overview
The global K-pop landscape has officially shifted on its axis. In September 2026, the international music community turned its eyes toward ABD, a newly minted, girl-group-focused subsidiary operating under the HYBE umbrella, for the high-anticipated introduction of its flagship act: TUIDE. Comprising seven distinct, multi-talented members—Seohee, Seoyeon, Elena, Seah, Jia, Saki, and Yi Hani—the septet has arrived not merely to participate in an already crowded industry, but to fundamentally redefine it.
TUIDE’s debut album, TUNE & PLAY, is an artistic statement of intent. The group’s very moniker is a portmanteau of ambition: “Tune the tide,” representing a bold aspiration to tune into the shifting frequencies of modern youth culture and lead the future of the contemporary music scene. Unfettered by traditional genre boundaries, TUIDE has introduced the industry to their signature “Soultronic” sound—an innovative cross-pollination of soulful R&B warmth, sophisticated electronic beats, and the breezy, nostalgic textures of Shibuya-kei music.

Produced entirely by the legendary hitmaking duo GroovyRoom, TUNE & PLAY is more than a collection of tracks; it is a masterclass in cohesive conceptualization. From the breathtaking, sweeping vistas of their Iceland-shot music video for the lead single “SUN KISS” to their intricate vocal harmonies and tight-knit synchronized performances, TUIDE has signaled to the world that a new elite powerhouse has arrived. This in-depth feature explores the group’s genesis, the architectural brilliance of their debut album, individual member insights, and the soaring ambitions driving this historic rookie class.
Detailed Chronology: From Concept to Global Phenomenon
The journey toward TUIDE’s debut was years in the making, rooted in meticulous planning by label executives at ABD. Recognizing a gap in the market for a group that could seamlessly merge organic musicality with hyper-modern production, the label assembled a powerhouse lineup of performers with diverse international backgrounds, extensive training, and multidisciplinary talents.
When the group’s name was first revealed, the reaction among the members was one of instant captivation. For Seohee, who boasts the longest trainee tenure among the septet, the name initially stood out for its fresh, unfamiliar phonetic cadence. However, once the conceptual weight of “tuning and leading the tide” was unpacked, it became an undeniable fit. Seoyeon echoed this sentiment, noting that because “TUIDE” was a completely novel lexical creation, it carried an intrinsic uniqueness that mirrored their own identity.

As the inaugural group launching under ABD, the septet carried an immense mantle of responsibility alongside palpable pride. Elena noted that while the pressure of paving the way for a new label was real, it was heavily counterbalanced by a profound sense of mutual trust. This internal solidarity provided the group with the unshakable confidence required to bring their unique artistic vision to life.
The rollout of TUNE & PLAY was calculated to showcase the group’s multifaceted capabilities piece by piece. The introductory track “GRLS” served as an immediate mission statement. According to Seoh, the song’s structural brilliance allows each member to introduce her distinct personality and charm sequentially, culminating in an overwhelming wave of collaborative, bright energy. Seoyeon added that the ultimate goal for “GRLS” was to establish an intimate connection with listeners, making them feel less like distant consumers and more like trusted besties experiencing the comforting energy of a lifelong friend.
Supporting Context & Metrics: The Architecture of ‘Soultronic’
What sets TUIDE apart in an era defined by sonic reinvention is their steadfast commitment to establishing a distinct musical identity. Rejecting formulaic K-pop tropes, the group’s catalog reads like a sophisticated sonic diary, anchored by innovative production choices and high-concept execution.

Breaking the Mold: The Track “ABD”
One of the most intriguing cuts on the record is the track titled “ABD,” which shares its name with the group’s home label. Providing insight into its conceptual origins, Jia explained that the title playfully subverts traditional alphabetical progressions where "C" naturally follows "A" and "B," instead opting to imagine an entirely new frontier with the letter "D." By combining warm R&B textures with crisp, sophisticated electronic beats, the track breaks free from rigid industry frameworks, declaring TUIDE’s freedom of expression from their very first step.
GroovyRoom and the Birth of Soultronic
At the heart of TUIDE’s sonic universe is their collaboration with superstar production duo GroovyRoom, who helmed the entirety of TUNE & PLAY. The album’s lead single, “SUN KISS,” acts as the flagship vessel for the group’s self-defined “Soultronic” genre.
Yi Hani praised the recording process, highlighting how GroovyRoom fostered an environment of absolute comfort and collaboration. Rather than forcing the members into a rigid mold, the producers tailored the tracks to highlight each vocalist’s individual timbre, ensuring that the Shibuya-kei-infused electronic soundscapes felt entirely organic to TUIDE. Seohee emphasized that “SUN KISS” serves as an anthem of empowerment, encouraging listeners to trust their instincts and forge ahead despite uncertainty.

Cinematic Landscapes: Filming in Iceland
To visually manifest the breezy, expansive energy of “SUN KISS,” the group traveled to the rugged, vast natural landscapes of Iceland. Saki recalled being spellbound by the endless horizons during production. Because the track champions a carefree and radiant spirit, shooting amidst Iceland’s pristine wilderness allowed the members to project uninhibited joy. The resulting music video invites audiences to momentarily step away from the monotony of daily routines and embark on a therapeutic journey alongside the group.
Official Statements & Member Spotlight
Behind TUIDE’s synchronized precision and polished stage presence lies a collective of seven distinct artists, each bringing unique life experiences, specialized training, and personal philosophies to the group’s dynamic.
Seohee: The Anchor of Honest Communication
Having endured the longest trainee period among her peers, Seohee has naturally stepped into a foundational leadership role. When asked about her secret to maintaining team cohesion, Seohee stressed the absolute necessity of radical honesty. In her experience, bottling up minor grievances only breeds larger fractures over time. By cultivating an environment where members can express their feelings transparently without fear, TUIDE has built an unbreakable emotional foundation.

Seoyeon & Seah: The Runway-Ready Visionaries
Bringing high-fashion sensibilities to the group, Seoyeon and Seah utilize their extensive backgrounds in modeling and visual performance to elevate TUIDE’s stage presence. Seoyeon shared how spontaneous moments—such as treating backstage hallways like fashion runaways—allow her to share posture and runway techniques with the group. Meanwhile, Seah noted that her early comfort in front of the camera enables her to effortlessly immerse herself in various album concepts, ensuring her natural self shines through every visual medium.
Saki & Elena: Vocal Contrast and Dynamic Flow
Saki’s undeniable "reversal charm"—the striking juxtaposition of lovable visual aesthetics with razor-sharp, powerful dance execution—finds its peak in the opening rap of Verse 2 on “SUN KISS.” She noted the immense dedication she poured into mastering her low vocal tone against heavy choreography. Complementing this, Elena’s rich, warm vocal delivery provides an emotional anchor for the album. Elena highlighted her signature line in “SUN KISS” (“Even in the night, dancing in the light, we stay…”) as a masterclass in musical contrast, seamlessly bridging Saki’s deep rap delivery with soaring melodic warmth.
Jia: Global Perspectives
Having lived abroad in both the United States and Switzerland, Jia brings an expansive, cross-cultural worldview to TUIDE. She credits these formative experiences with developing her open-mindedness and willingness to embrace diverse musical genres. By celebrating the inherent differences among the members, Jia believes the group has unlocked a rare brand of collaborative harmony.

Yi Hani: The Group’s Heartbeat
As the group’s youngest member (maknae), Yi Hani serves as TUIDE’s primary emotional energizer. Operating under the philosophy that physical touch and shared laughter are the ultimate antidotes to exhaustion, she makes it her mission to uplift her busy peers with hugs, warmth, and lighthearted humor.
Future Outlook: The Road to ‘Rookie of the Year’
As TUNE & PLAY continues to climb international charts and dominate music conversations, TUIDE is already looking ahead to the legacy they wish to construct. Far from resting on the laurels of a successful launch, the septet is fueled by an intense hunger for growth and cultural impact.
Reflecting on the group’s overarching ambitions, Seah voiced a clear and resonant goal for the year: to cement TUIDE’s name across the global consciousness and capture the coveted “Rookie of the Year” award. Seoyeon expanded on this sentiment, expressing a desire for TUIDE to be universally recognized as a group that perpetually leaves audiences wondering, "What’s next?" With their ambitious sights set on sweeping the domestic TOP 100 charts with every track on their debut album, TUIDE has proven that they are not just riding the current—they are the ones shaping it.
Summary of Key Album Tracks
| Track Title | Genre / Vibe | Notable Highlights |
|---|---|---|
| "GRLS" | Upbeat Dance / Introductary Anthem | Features sequential member introductions designed to make listeners feel like "besties." |
| "ABD" | R&B / Electronic Fusion | Playfully subverts alphabetical formulas; champions creative freedom. |
| "SUN KISS" | Soultronic / Shibuya-kei | Lead single; cinematic music video filmed in Iceland; highlights vocal blending and groove. |
| "Echo" | Vocal-heavy R&B | Showcases intricate a cappella intros and immaculate team synchronization. |
| "Flip-Flop Girl" | Funky Groove / Easy-Listening | Offers listeners a pleasant sense of ease amidst high-tempo promotional schedules. |
