2004-12-27
Seo Young Eun is a trainee under Biscuit Entertainment and a contestant in Mnet's 2021 idol program Girls Planet 999.
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Troubleshooter SC ‘OutNow’ | 2022-10-13 | |
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Kep1er Japan Debut Showcase <𝙁𝙇𝙔-𝙐𝙋> | Self | 2022-09-10 |
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Kep1er DOUBLAST On Air | Self | 2022-06-20 |
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Kep1er 데부쇼 | 2022-01-03 |
