Y:SY (Lee Seo-Yeon)

Age: 26

born January 22, 2000

female6 suggestions0 votes

Y:SY, also known as Yi Seoyeon (이서연; formerly romanized as Lee Seoyeon), is a South Korean singer-songwriter and rapper under H1GHR Music. She is a former member of the girl group fromis_9. She made her solo debut on November 17, 2025 with the digital single "". She is also known for being a contestant on the reality survival show Idol School.

Top Casting Suggestions

Y:SY (Lee Seo-Yeon) has been suggested to play 6 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.

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Y:SY (Lee Seo-Yeon)

Best Female Rapper

Best & Worst of K-Pop

Best Female Rapper

Y:SY (Lee Seo-Yeon)

Best Female Dancer

Best & Worst of K-Pop

Best Female Dancer

Y:SY (Lee Seo-Yeon)

Korea

Face Claims Sorted by Country

Korea

Y:SY (Lee Seo-Yeon)

Best Female Vocalist

Best & Worst of K-Pop

Best Female Vocalist

Y:SY (Lee Seo-Yeon)

Fromis_9

Face Claims Sorted by K-Pop

Fromis_9

Y:SY (Lee Seo-Yeon)

Best fromis_9 Member

Best & Worst of K-Pop

Best fromis_9 Member

Top Casting Suggestions

Y:SY (Lee Seo-Yeon) has been suggested to play 6 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.

Top Voted Newest First Oldest First