Jaehwan (재환)

Kim Jaehwan built his name as the main vocalist of Wanna One, the short-lived but widely followed group assembled through Mnet's *Produce 101 Season 2* in 2017. After the group disbanded at the close of its contracted run, he sustained a solo career across several years before completing mandatory military service — and returned in April 2026 with a deliberate shift in musical identity, stepping into rock ballad and folk as a singer-songwriter.

From Wanna One to a Solo Path

Wanna One's formation through public voting gave Jaehwan an immediate platform scaled to his voice: he served as the group's main vocalist, a role that placed him at the center of its most vocally demanding material. When the group's contract concluded, he moved into solo work, developing a discography that established him as a reliable presence in the ballad space. That period lasted until his military enlistment, after which the better part of two years passed before fans heard new music from him.

His return to civilian life in early 2026 coincided with a broader moment for the Wanna One circle. The group announced a full reunion — their first coordinated activity since the 2021 MAMA Awards — through the Mnet Plus reality program *Wanna One Go: Back to Base*, set to air in April 2026. The timing placed Jaehwan at the center of two simultaneous storylines: a group comeback after roughly six years of largely separate careers, and a personal musical reinvention.

Post-Military Comeback and Musical Direction

Jaehwan released his first post-discharge digital single, "I'll Pick You Up Now", on April 22, 2026 — his first new music in approximately one year and nine months. The track is a rock ballad, and notably, he participated in writing the lyrics, composing the music, and performing guitar, marking a meaningful expansion of his role in the creative process.

In interviews surrounding the release, he was candid about the shift in his priorities. He stated that self-satisfaction would guide his future output, reasoning that his own enjoyment of the music would ultimately translate to the listener. The muse for the song, he revealed on the YouTube program *Jo Hyun-ah's Ordinary Thursday Night*, was his fandom, known as WIND — a detail he had not shared with his agency before disclosing it publicly, framing the song as a direct expression of gratitude for their patience during his service.

The single pointed toward a sustained direction rather than a one-off experiment. Jaehwan indicated plans to continue working in guitar-based genres, positioning rock ballad and folk as the new center of his solo sound.

Vocal Development During Service

One of the more discussed aspects of his return was his account of how military service affected his voice. Performing with a military band under stripped-down conditions — a single speaker and one microphone — he described seeking guidance from soldiers with musical theater backgrounds to learn how to project without the support of standard stage equipment. He credited those circumstances with meaningfully improving his technique, framing constraint as an unexpected form of training.

That narrative reinforced his appearance on the JTBC variety program *Knowing Bros* in late April 2026, where he shared the story alongside vocalists Kim Jong-seo, Kang Kyun-sung, Lim Jeong-hee, and Wendy of Red Velvet — a lineup framed around high-register singers from different generations of Korean pop. On the same broadcast, he raised expectations further by directly referencing the Wanna One reunion activities.

The Wanna One Reunion

The full-group return after six years drew attention proportional to how far the individual members had traveled in the interim. Park Ji-hoon had become a film actor whose work crossed the ten-million-viewer threshold; Jaehwan had maintained a music-focused career through his solo releases. In discussing the reunion, Jaehwan credited Park Ji-hoon specifically with generating renewed buzz around the group's comeback, reflecting the way each member's individual profile fed back into the collective moment.

*Wanna One Go: Back to Base* represented the group's first sustained joint activity since their brief 2021 MAMA reunion, and Jaehwan expressed clear anticipation about the project in public interviews leading up to its broadcast.