Lee Sung-jong South Korean Singer Born 1993 in Gwangju

Biography

Born on 3 September 1993 in Gwangju, Lee Sung-jong is a South Korean singer. He performs as part of INFINITE.

Early life

His education includes Sejong University.

Career

Other members of INFINITE on record include Hoya, Kim Myung-soo, Kim Sung-kyu and Lee Sungyeol. In genre terms, the records list k-pop. The label on record is Woollim Entertainment.

Groups and bands

• INFINITE

Personal life

He studied at Sejong University.

Lee Sung-jong on Social Media

Counts with the date they were read

IG Instagram @ssongjjong.ifnt 494K 494,420 followers, as of October 2026

X X (Twitter) @infiniteyounges

Instagram stats

Data as of 9 October 2026

Followers

494K @ssongjjong.ifnt

Engagement rate

2.50% above average for accounts this size

Average likes

12,209

Average comments

157 Based on the last 12 posts

Figures from public Instagram data via the official Meta API; refreshed about every 30 days.

Frequently asked questions

How old is Lee Sung-jong?

Lee Sung-jong is 33 years old, born on 3 September 1993 in Gwangju.

What is Lee Sung-jong known for?

Lee Sung-jong is known as a member of INFINITE.

What is Lee Sung-jong’s nationality?

Lee Sung-jong is South Korean, born in Gwangju.

Sources

• Wikidata (Q12602098), accessed October 2026
• Follower counts: dated individually above
• Photo: 티비텐 · CC BY 3.0

Last checked 10 October 2026 by the Wiki of Celebs editorial team

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