It appears that there may be some confusion regarding the name "Seolyoung Yoo." Based on the search results, there is no significant information available for this specific individual. However, there are similar names in the South Korean entertainment industry, such as Yoo So-young, a former member of the girl group After School who later pursued an acting career. She has appeared in popular dramas like Dream High 2 and High Society​( Wikipedia ). If you were referring to a different individual, please provide more context, and I'll be happy to assist further!