K-pop group ‘Billlie,’ who are known for their storytelling and being conceptual artists, have announced their full-group comeback with the pre-release single album ‘cloud palace ~ false awakening‘. The release marks the return of all seven members — SIYOON, SHEON, TSUKI, MOON SUA, HARAM, SUHYEON, and HARUNA — and signals the beginning of the group’s next musical chapter.
The comeback was unveiled through a poster titled ‘GRANT OF ADMITTANCE’ along with an audio snippet shared across Billlie’s official social media platforms. This pre-release follows their mini album ‘the collective soul and unconscious: chapter one,‘ which featured the globally popular track ‘GingaMingaYo (the strange world).’

‘cloud palace,’ the main track of this pre-release single album, was originally an unreleased song that Billlie performed at their fan meeting for their fourth debut anniversary in November 2025, after which the group received a strong demand for the official release of the song. The upcoming single is expected to act as a key that opens the door to Billlie’s next album.
Billlie have continued to expand their international presence with activities across Japan, the United States, the Middle East, and Spain, delivering dynamic live performances. In September 2025, the group appeared on Apple TV+’s ‘KPOPPED,’ where they performed collaborative stages with Patti LaBelle and Megan Thee Stallion, showcasing their musical versatility across genres. In 2026, Billlie are expected to further establish their identity as ‘conceptual K-pop icons,’ grounded in their distinctive storytelling and genre-blending sound.
Billlie is a seven-member K-pop girl group under MYSTIC STORY. The group name represents the idea of expressing one’s ‘B-side,’ or inner identity. Billlie debuted in November 2021 with their first mini album ‘the Billage of perception : chapter one,’ led by the title track ‘RING X RING.’
In 2022, the group released two mini-albums ‘the collective soul and unconscious: chapter one’ and ‘the Billage of perception: chapter two’. Their fourth mini album ‘the Billage of perception: chapter three’ (2023) was nominated for Best K-pop Album at the 21st Korean Music Awards. Billlie debuted in Japan in 2024 with ‘Knock-on Effect’ and released their fifth mini album ‘appendix: Of All We Have Lost’ later that year. They completed their first world tour ‘Our FLOWERLD (Belllie’ve You)’ in March 2025, performing across 31 cities worldwide.
Billlie’s pre-release single album ‘cloud palace ~ false awakening’ will be released on January 27, 2026 at 6 PM KST (2:30 PM IST).
Photo Credit: MYSTIC STORY
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