Jeon Somi 'Suddenly' Back with I.O.I Behind the Scenes After 10 Years: 'Forever 15' Goes Viral! (IMOS 260528)

Fandoms worldwide are in an emotional frenzy following the surprise release of a behind-the-scenes clip showing soloist Jeon Somi reuniting with her beloved former I.O.I members. The viral footage, aptly titled ‘Jeon Somi, Forever 15 to the Girls,’ emerged from IMOS on May 28, 2026 (260528), sparking an immediate outpouring of nostalgia and joy among international K-Pop fans.

The heartwarming update captures Somi’s ‘sudden’ appearance, marking nearly a decade since I.O.I’s groundbreaking debut. The candid moments showcase the undeniable bond that still exists between the girls, as Somi, who debuted with the group at a remarkably young age, is affectionately referred to as “Forever 15” – a touching testament to her enduring youthfulness in the eyes of her beloved former groupmates and the fans alike.

With the clip readily available with English subtitles, its reach and impact on the international fandom have been amplified, allowing global fans to fully immerse themselves in the emotional reunion. This isn’t just a nostalgic trip down memory lane; it’s a powerful reminder of the lasting friendships forged in the competitive world of K-Pop and the unbreakable connection of I.O.I. Fans are already calling it one of the most heartwarming K-Pop moments of the year, celebrating Somi’s return to “the girls” and the timeless spirit of I.O.I.