|Birth Day||February 10, 1994|
|Birth Place||Gyeonggi, South Korea|
|Age||26 YEARS OLD|
She was cast as a member of the pre-debut group S.M. Rookies in 2007. She trained with them for seven years before making her debut with Red Velvet in 2014.
She played the lead role of Dorothy in a S.M. Entertainment production of the musical School Oz in January of 2015.
Her Korean name is Kang Seul-gi and she was born in Ansan, Gyeonggi-do, South Korea.
She made an appearance in the Henry Lau music video for his song "Fantastic," and was also featured on his song "Butterfly."