Kim Ji-yeon, known by her stage name Bona, is a South Korean singer, actress and model, best known for being a member of the South Korean girl group WJSN.Bona was born on August 19, 1995 in Dalseo-gu district, Daegu, South Korea. She graduated from Dongguk Girls High School.Bona apprenticed with Cube Entertainment and trained with them for six years before joining Starship Entertainment in 2015.On December 15, 2015, she was revealed as a member of Cosmic Girls and Wonder Unit. On February 25, 2016, the group debuted with the mini-album Would You Like? and the single "MoMoMo".In 2017, she made her acting debut in the KBS2 drama Hit the Top, she also played the female lead in the teen drama Girls' Generation 1979.
In 2018, she made a cameo in Radio Romance, before her second leading role in Your House Helper.
Source: Wikipedia