Gugudan‘s Kim Sejeong recently held a live broadcast on Gugudan’s official channel and fans couldn’t believe Sejeong’s impressive physique.

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On the day of the broadcast, Sejeong appeared in a simple tank top and her hair tied up in a ponytail.

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And fans couldn’t deny her natural and what seems like effortless beauty.

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But there was something else that drew fans’ attention.

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And it was Sejeong’s SWOL arms.

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Not only were her arms jacked, but it was clear she was fit basically everywhere that could be seen.

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Sejeong is known for such a delicate-looking face that fans really didn’t see this coming.

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But the unexpected charm only makes Sejeong that much more lovable.

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Sejeong’s not just cute.

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She’s strong.

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Some of the fans’ comments include “She’s actually so cool“, “Her arm muscles are prettier than mine“, and “Sejeong is the real thing“.