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YOU Sieun

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Biography

South Korean singer You Sieun made her debut on July 14, 2023, with the single "Bad Boy Syndrome." She is signed to the label Palindrome Syndrome. Her lively and cheerful music style has gained her many fans, and her May 2025 single "Love Theory" quickly entered Melonâs Top 500 chart at 118 right after release. Her album artwork is known for its vibrant colors and always features a black cat.

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YOU Sieun

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