MONSTA X released the music video for “baby blue” through the STARSHIP channel on 14 November 2025. The group has been with Starship Entertainment since debuting in 2015, which by K-pop standards makes them unusually long-serving labelmates.

Korean military service and the rolling roster

Able-bodied Korean men must complete around eighteen months of national service before turning thirty-one, and idol groups are not exempt. Rather than pause entirely, most agencies now stagger enlistments so the group keeps releasing while members cycle out and back in. MONSTA X have worked this way for several years, and a release from them may involve a different line-up than the one on the previous record. Foreign fans sometimes read a smaller line-up as a group falling apart; more often it is simply the calendar. Members typically return and resume activities.

About this release

“baby blue” is a MONSTA X track put out on 14 November 2025 under STARSHIP, the group’s agency and label since debut. The official description carries only a link and the hashtags #MONSTAX #몬스타엑스 #babyblue #베이비블루. No producer, featured artist or parent album is named in the video description, so the song stands on its own there.

Watching from outside Korea

몬스타엑스 is the Korean spelling and searches better on Korean platforms than the roman name. If a member is absent from promotions, checking enlistment news before assuming a departure will usually explain it.

→ Every MONSTA X 몬스타엑스 video on Oseyo Korea

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