The group released the teaser for their first single on February 26, titled "Because I'm Your Girl".[1] The next day, the band made their debut performing the song on the South Korean TV Show M! Countdown.[2] The group then made another TV appearance the next day, performing the same song on Music Bank.[3] The single was released on March 3 and is part of their debut mini-album "The First Score" along with its instrumental and second song "Flutter".[4]
Members[edit]