P1Harmony has revealed their comeback date for March, dropping a cinematic trailer that has fans buzzing with theories.

The six-member group announced on February 25 that they'll return on March 12 at 6 p.m. KST with new music. Along with the announcement came an intriguing trailer titled "THE HERO IS MISSING" that sets a mysterious, film-like tone for their upcoming release.

The trailer's cinematic approach suggests P1Harmony is continuing their storytelling concept work, which has been a hallmark of their releases since debut. The cryptic title "THE HERO IS MISSING" has fans speculating about potential narrative connections to their previous music videos and the overall P1Harmony universe.

This marks the group's first comeback announcement of 2026, following a successful 2025 that saw them gain significant international recognition. P1Harmony, consisting of Keeho, Theo, Jiung, Intak, Soul, and Jongseob, has built a reputation for their strong performance skills and cohesive concept albums.

The March 12 release date puts P1Harmony in a busy spring comeback season, with several major groups planning returns around the same timeframe. The group joins I.O.I, who recently confirmed their 10th anniversary reunion comeback for May, in what's shaping up to be a packed few months for K-pop releases.

Fans can expect more teasers and details about the album format, title tracks, and concept photos in the coming weeks leading up to the March 12 release. The cinematic trailer suggests this comeback will lean into P1Harmony's strength for storytelling through music and visuals.

With their previous releases showing strong growth in both domestic and international markets, this comeback could be a significant moment for the group's career trajectory. The mysterious tone of "THE HERO IS MISSING" has already generated considerable fan engagement across social media platforms.