# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/lee-seo-yeon
# Generated: 2026-08-14T04:08:32.515Z

schema: https://schema.org/Person
url: "https://fame.am/person/lee-seo-yeon"
name: "Lee Seo-yeon"
slug: "lee-seo-yeon"
description: "Lee Seo-yeon, also known as Y:SY, is a South Korean singer. She is best known as a former member of the girl group Fromis 9. Lee departed from the group after her contract with Pledis Entertainment expired in 2024. In 2025, she signed with H1ghr Music to start her career as a solo musician."
tagline: "South Korean singer"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/190611_%EC%9D%B4%EC%84%9C%EC%97%B0.jpg?width=1200"
gender: "female"
country:
  name: "South Korea"
  isoCode: "KR"
category:
  name: "Musicians"
  slug: "musicians"
profileType:
  name: "Singer / Musician"
  slug: "singer"
  entityType: "https://www.wikidata.org/entity/Q177220"
birthDate: "2000-01-22"
livingStatus: "LIVING"
scores:
  popularity:           47.57
  momentum:             0.2778929904603899
  historical:           7.489208000000001
  currentAttention:     0
  sourceConfidence:     45
  profileCompleteness:  70
  trendDirection:       "STABLE"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://musicbrainz.org/artist/9d48b201-a6b2-42cf-b6ba-f65203580e32"
    title: "MusicBrainz"
    type:  "DATABASE"
  - url: "https://en.wikipedia.org/wiki/Y%3ASY"
    title: "Y:SY"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Lee_Seo-yeon"
    title: "Lee Seo-yeon"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%D9%84%DB%8C_%D8%B3%D9%88_%DB%8C%D9%88%D9%86_(%D8%AE%D9%88%D8%A7%D9%86%D9%86%D8%AF%D9%87)"
    title: "لی سو یون (خواننده)"
    type:  "WIKIPEDIA"
  - url: "https://id.wikipedia.org/wiki/Lee_Seo-yeon"
    title: "Lee Seo-yeon"
    type:  "WIKIPEDIA"
  - url: "https://ko.wikipedia.org/wiki/%EC%9D%B4%EC%84%9C%EC%97%B0_(%EA%B0%80%EC%88%98)"
    title: "이서연 (가수)"
    type:  "WIKIPEDIA"
  - url: "https://vi.wikipedia.org/wiki/Lee_Seo-yeon"
    title: "Lee Seo-yeon"
    type:  "WIKIPEDIA"
  - url: "https://zh.wikipedia.org/wiki/%E6%9D%8E%E7%91%9E%E6%B7%B5_(fromis_9)"
    title: "李瑞淵 (fromis 9)"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q56660256"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump