H1-KEY to Release New Single “Unbelievable” on Nov. 13, Teasing an Unpredictable Transformation
The group will make its comeback in eight months with the surprise release of new digital single “Unbelievable” on Nov. 13
A year of wide-ranging accomplishments, including a successful appearance at Waterbomb Seoul 2026 and its first solo fan meeting in Japan
Fans look forward to H1-KEY’s signature coming-of-age storytelling and a new musical range to follow “Rose Blossom”
Girl group H1-KEY is pursuing a musical transformation with the release of its new digital single “Unbelievable. ” H1-KEY, consisting of Seoi, Riina, Hwiseo and Yel, will kick off the countdown to its comeback with the release of “Unbelievable” on various online music platforms at 6 p. m. on Nov. 13.