Billlie Timeline

billlie performed on the June 20, 2026 episode of MBC's "Music Core" special summer Ulsan Music Festival.

A media showcase for the album was held at SBS Prism Tower in Seoul's Mapo District a few hours before the album's release; member Tsuki spoke at the event.

Billlie released the high-voltage lead single "ZAP" alongside their debut studio album.

Billlie released their first full-length studio album, the collective soul and unconscious: chapter two, marking the group's first full-length project since debut.

Billlie announced their first full-length album, the collective soul and unconscious: chapter two, will be released on May 6 at 6 p.m. KST. The album is described as a continuation of the group's 2022 mini album the collective.

Billlie to release its first studio album, a follow-up to the EP 'The Collective Soul and Unconscious: Chapter One.'

Billlie will return in May 2026 with their first full-length album, a continuation of their 2022 mini album series.

Mystic Story announced plans to take legal action to protect Billlie members against ongoing acts that infringe upon their rights, including alleged sexual harassment and malicious defamation.

Billlie's Moon Sua released a cover of Christopher's "Moments" and posted a heartfelt message on Instagram in tribute to her late brother Moonbin on April 19, 2026.

Billlie will return as a full group with a prerelease single on 2026-01-27 (teaser 'Grant of Admittance' featured a snippet of 'cloud palace - false awakening'); a full album is expected to follow.

On January 19, Billlie announced they will return later in the month with the pre-release single "cloud palace ~ false awakening."

Mystic Story released an animated video titled "cartography of the unconscious" for "$ECRET NO MORE," a B-side from Billlie's upcoming album "the collective soul and unconscious: chapter two."