Yoo So-young (Hangul: 유소영; born March 29, 1986) is a South Korean actress and former member of the girl group After School.
She is known for her supporting roles in Korean dramas, including Dream High 2 and High Society.
2005
Prior to that, she made an appearance on KBS "TV Kindergarten One Two Three" as Hana; she also took part in 75th "Miss Chunhyang pageant", winning second place, in 2005.
2008
Yoo So-young debuted with After School's unofficial first appearance on December 29, 2008, at the SBS Song Festival, performing "Play Girlz" with Son Dam-bi.
2009
After School officially debuted in January 2009.
She graduated from the group on October 29, 2009, to pursue a career in acting.