K-pop star who released nine top ten singles as a member of Secret between 2010 and 2013. She debuted as a solo Artist in 2014.
She started her performing career with Good Entertainment at age seventeen.
She has also been an MC for Mnet, GomTV, and MTV.
She has an older sister and a younger sister.
She was a founding member of Secret with Song Jieun in 2009.
