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.
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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.
