On February 28 KST, YG Entertainment announced the commencement of full-scale activities for their new girl group, BABYMONSTER, now a complete seven-member ensemble. Their debut album, titled 'BABYMONS7ER', prominently features the number 7, symbolizing the group's unity and completeness.

In their official announcement, YG Entertainment showcased a teaser video for 'BABYMONS7ER', featuring a powerful synth sound and captivating visuals. The video captures the essence of BABYMONSTER's bold aspirations, with addictive riffs and energetic beats setting a majestic tone. The group's chant of "Baby Monster" resonates throughout, leaving a lasting impression on viewers.

With the addition of Ahyeon, BABYMONSTER is poised to showcase special musical synergy as a fully formed group. Their debut album marks the beginning of their journey as a seven-member ensemble, promising unique and captivating performances ahead.