Sungjong (Lee Sungjong), born on 03 Sep 1993, is the Vocalist of INFINITE. He was born in Gwangju City, South Korea, on September 3, 1993. He graduated from Jeoju Arts High School on February 7, 2012, and is currently studying at Kongju University. He debuted as the main dancer of Infinite's Subunit, INFINITE H, along with fellow members Sungyeol and Sungjong, on November 19th 2014, in Japan.



Albums released by Sungjong that is not an INFINITE album.

Koi No Sign Azure


List of Songs Sungjong participated in as a solo, OST, or collaboration.

Song Title Note
미치겠어 (Crazy)
Heartthrob Other Versions:
  • Live Ver.
  • Japanese Ver.
It's You Other Versions:
  • Japanese Ver.
My Girl Other Versions:
  • Japanese Ver.


List of Songs Sungjong participated composing.

Song Title Note
Sung live on Infinite Effect Advance Concert

Acting Works

Variety Shows Appearance

Personal/subunit variety shows appearances.

High Society
Law of The Jungle
Super Idol Chart Show
Life Or Death Situation 1%
Real Men
Stargram Season 2