SISTAR19 surprised fans with their official comeback announcement on January 3 KST, revealing their return to the music scene after 11 years, set for January 16. The duo has kicked off a full-scale countdown to their comeback.

The recently released "coming soon" image features the real-life silhouettes of SISTAR19 against a striking deep red background, exuding a powerful presence. The image prominently displays the date January 16, 2024, marking the single release and comeback date, igniting curiosity about SISTAR19's anticipated transformation in this new 2024 version.

Additionally, the image unveils the new single's name, "NO MORE (MA BOY)," drawing attention from fans both domestically and internationally. Of note, "MA BOY" shares its name with SISTAR19's debut single, hinting at an upgraded 2024 version that has piqued expectations.

SISTAR19 initially debuted as a subunit of the girl group SISTAR comprised of Hyolyn and Bora, achieving consecutive hits with their debut single "Ma Boy" in 2011. They were known for blurring the line between girls and ladies, reaching the pinnacle of popularity with their unique concept.

SISTAR19 is set to release their new single, "NO MORE (MA BOY)," on January 16.