𝓚im 𝓙isoo ( hangul 김지수 ) born January 3, 1995 in Gunpo,better known mononymously as Jisoo, jisoo is a south korean singer and actress. She is a member of Blackpink. Jisoo became a YG Entertainment trainee in august 2011. when she was 16 years old, she trained five years for her singing career. in august 2016, she became a member of Blackpink as a lead vocalist and visualist in the group. before she became a trainee at YG, she was known by many for her beauty. she was very popular in school because of her beautiful face and talents. she used to study at the school of performing arts high school. she eventually transferred schools when her family moved to seoul, south korea. jisoo may be the eldest member of the group, but according to jennie she is the mood maker due to her 4D personality. jisoo is the mood maker of the group who loves to tell dad jokes.