|Birth Name||Kim So-yeon (김소연)|
|Born||October 6, 1995 (age 27)South Korea|
|Genre||Ballad, Dance, Folk, OST, Rap/Hip Hop, Rock, R&B/Soul|
Kim So-yeon (born October 6, 1995), known by the stage name Kassy (케이시), is a South Korean singer. She debuted in 2015 and competed on the survival reality show Unpretty Rapstar 3 in 2016. She has since released the extended plays, I Want Love (2018) and Rewind (2019).