MAMAMOO's Moonbyul Announces New Single ‘S.O.S’ Ahead of Asia Tour

Moonbyul surprised fans by releasing a teaser for her upcoming digital single “S.O.S” through her official channel at midnight on the 11th.

The teaser video, filmed in a self-cam format, captures Moonbyul’s signature bright and positive energy. Displaying her playful and free-spirited charm, she raised anticipation for the new song with a highlight clip featuring its upbeat rhythm.

At the end of the video, the release date for the digital single — November 14 at 6 p.m. — and the self-cam video release date — November 24 at 12:22 p.m. — were revealed. The time “12:22” carries a special meaning, as it references Moonbyul’s birthday, December 22.

S.O.S expresses the story of a special bond symbolized by a “signal of love.” Through this song, Moonbyul conveys a heartfelt message of gratitude to fans for being her light. In particular, the comeback announcement comes right before her upcoming Asia tour, amplifying excitement among fans.

Moonbyul will hold her Asia tour “MOONBYUL CONCERT TOUR [MUSEUM : Village of Eternal Glow]” at KBS Arena in Gangseo-gu, Seoul, on November 22–23, where she will meet fans in person. Under the subtitle “The Forever Shining Village,” fans will join Moonbyul on a radiant journey filled with her memories and emotions.

Starting with Seoul, Moonbyul’s Asia tour will continue in Singapore on December 6, Macau on December 14, Kaohsiung on December 20, Tokyo on January 17–18, 2026, and Taipei on January 24.