Yun Ji-sung
Jisung (지성) is a South Korean singer. She is a former member of the girl group GsA. She is also known for being a contestant on the digital survival show Burn Up 30.
Jisung (지성) is a South Korean singer. She is a former member of the girl group GsA. She is also known for being a contestant on the digital survival show Burn Up 30.
