Sungjong
Infinite · 이성종
Photo: 티비텐 · CC BY 3.0 · Wikimedia Commons ↗
- Birthday
- Sep 3, 1993
- Group
- Infinite
- Debut
- 2010
- Agency
- Infinite Company
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Profile
Sungjong is one of the members of Infinite. Born on Sep 3, 1993 in Gwangju. Infinite debuted in 2010, so this is year 16 for the group. Most recently, fans got the single "우리의 계절" on Aug 31, 2026.
- Birthplace
- Gwangju
- Teams
- INFINITE
This profile uses only details on which Wikidata and Wikipedia agree, or that an agency's official profile confirms. Tell us if something is wrong.
Lee Seong-jong, commonly known as Seongjong (formerly Sungjong), is a South Korean singer. He is a vocalist of the South Korean boy band Infinite under Woollim Entertainment.
♪ Listen
Infinite's releases, newest first. Tap Listen to see official services, marked free, subscription or buy.
- Single2026-08-31
- EP2025-03-06
- Single2024-06-09
- EP2023-07-31
- Single2019-02-13
- Single2019-02-13
- Album2018-01-08
- Album2017-05-24
- EP2016-09-19
- Single2016-07-08
- Album2015-12-16
- EP2015-07-13
All links go to official services. Spotify works with a free account (with ads). Availability differs by country: on Korean pages we hide services that may not work in Korea (such as Deezer), and YouTube Music has no free plan in Korea.
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1 videos · 2.6K total views · as of 2026-11-15
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Birthdays and official accounts are included only when three separate sources agree. Checked on Nov 16, 2026. Tell us if something is wrong.