Right now, it's Girls' Generation! Tomorrow, it's Girls' Generation! Forever, I'm Sooyoung! Choi Soo Young (최수영) is a South Korean singer and actress. She was a part of the short-lived Korean-Japanese singing duo, Route, during 2002 in Japan. After returning to South Korea in 2004, Sooyoung eventually became a member of the girl group Girls' Generation in 2007. Apart from her group's activities, Sooyoung has also starred in various television dramas such as The 3rd Hospital (2012), Dating Agency: Cyrano (2013), My Spring Days (2014) and 38 Revenue Collection Unit (2016).