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Season 1
12 Episodes
Episode 1
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Episode 1
Episode 2
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Episode 2
Episode 3
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Episode 3
Episode 4
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Episode 4
Episode 5
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Episode 5
Episode 6
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Episode 6
Episode 7
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Episode 7
Episode 8
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Episode 8
Episode 9
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Episode 9
Episode 10
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Episode 10
Episode 11
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Episode 11
Episode 12
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Episode 12
Who Is She
Overview
A romantic music coming-of-age drama about grandmother Oh Mal-soon, who turns into a 20-year-old Oh Doo-ri overnight and enjoys her shining prime once again.
romance
family relationships
based on movie
elderly
starting over
+5 more
Last Updated: March 25, 2026
Cast
![Seo Young-hee as Ban Ji Suk [Choi Ha-na's mother, Choi Min-seok's wife, Oh Mal-soon's daughter]](https://image.tmdb.org/t/p/w276_and_h350_face/ApIVqY4kmDNTm0PUP8EQXXs6KhI.jpg)
![현재연 as Soo Jin [member of the group Element]](https://image.tmdb.org/t/p/w276_and_h350_face/3ISPotbVa226tNRUYKziFyAxZ0l.jpg)
![낸시 양 as Olla [member of the group Element]](https://image.tmdb.org/t/p/w276_and_h350_face/1J8PdaSYriEElOM5OtDGJ2GnE9e.jpg)
![장서원 as Jay [member of the group Element]](https://image.tmdb.org/t/p/w276_and_h350_face/e3POX2wUbjXBSrRImQXK0HoiXNf.jpg)
![Kim Sung-Won as Park Ja Young [Park Gap Yong's son]](https://image.tmdb.org/t/p/w276_and_h350_face/dy25RoR5u36KHyu6gUy3MgI0xxM.jpg)
![Hong Seo-jun as Park Young Suk [Park Young Joon's brother]](https://image.tmdb.org/t/p/w276_and_h350_face/4XMMegusqQLp07XBtkoFgvpZs5c.jpg)
Image Gallery
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