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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.
Director
Park Yong-soon
Cast
Kim Hae-sook, Jung Zi-so, Jung Jin-young, Chae Won-been, Sowon, Lee Hwa-Kyum, Lee Kwang-hee, Yoo Jung-hoo, Ahn Se-min, Jung Bo-seog
Who Is She is streaming on Kocowa. Who Is She is streaming on Kocowa Amazon Channel. Who Is She is streaming on OnDemandKorea. Availability last verified February 24, 2026.
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Included with Subscription
Kocowa
Stream • Included
HD
Kocowa Amazon Channel
Stream • Included
HD
OnDemandKorea
Stream • Included
HD
