Yoo So-young was born in 1998, so she is 25 years old and is a student at Korea University. She has a pretty face, long black hair, a tall height of 170 centimeters, large E-cup breasts, a voluminous body, and weighs 50 kilograms. Her family includes her parents and her sister, Yoo Soun, who is two years younger, and she has a bright and lively personality.