Netizens recently noticed that MAMAMOO‘s Moonbyul has a lookalike on the cast of popular K-Drama Penthouse, and once you see it, you won’t be able to unsee it.

From her sharp jawline to her soft eye shape, MAMAMOO’s rapper Moobyul has always been seen as unique in her visuals.

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| RBW

However, she has a lookalike whose features are so similar to hers, you could easily mistake them for sisters.

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| @mo_onbyul/Instagram

While watching the second season of SBS‘s hit K-Drama, The Penthouse: War in Life, viewers noticed something familiar about one of the actresses on the show, but they couldn’t quite put their fingers on it. Then, one viewer hit the jackpot and shared their findings on a Korean online community: Han Ji Hyun looks just like Moonbyul!

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| SBS

On the show, 25-year-old Han Ji Hyun plays teenager Joo Seok Kyung—the cunning twin daughter of Joo Dan Tae and Shim Su Ryeon. Just like Moonbyul, she boasts a sloped jawline, thin nose bridge, and beautiful eyes.

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| @hanjiji54/Instagram

When you see them side by side, the resemblance is uncanny.

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Han Ji Hyun (left) and Moonbyul (right) | | @hanjiji54/Instagram, @mo_onbyul/Instagram

As soon as they saw the online community posts, netizens flocked to agree, remarking that the two could easily pass for twins.

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Han Ji Hyun (left) and Moonbyul (right) | | @hanjiji54/Instagram, @mo_onbyul/Instagram

Can you see the similarities?