Sistar19 ( kor .: 씨스 타 19) was the first official subgroup of the South Korean girl group Sistar which was founded by Starship Entertainment in 2011. It consists of the two singers Bora and Hyolyn. Her debut single Ma Boy was released in May 2011. Their second and most successful single Gone Not Around Any Longer was released in 2013 with the EP of the same name . The subgroup disbanded along with the official group on June 4, 2017.
Sistar19 was a two-person subgroup from the girl group Sistar . It was founded in 2011 by Starship Entertainment. Sistar19 consisted of Sistar's main vocalist Hyolyn and rapper Bora. You made your debut as Sistar19 on May 5, 2011 on M! Countdown with their single Ma Boy , which was released that same month. Her first mini-album titled Gone Not Around Any Longer was released on January 31, 2013. The theme song of the same name topped the Billboard Korea K-Pop Hot 100 chart .