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Personal Info

Known For

Acting

Known Credits

78

Gender

Male

Birthday

1979-03-27 (47 years old)

Place of Birth

Songpa-gu, Seoul, South Korea

Also Known As

이지훈

Lee Ji-hun

Lee Jee-Hoon

Ji-Hoon Lee

Lee Ji Hoon

Lee Ji-hoon

Biography

Lee Ji-hoon (이지훈) is a South Korean singer and television, film, and musical theater actor.  He is a member of the vocal group, S. He was cast in 1994 while in middle school and trained for two years before debuting as a singer in 1996 with his first album Rhythm Paradise. The title track Why the Sky quickly rose to the top of music charts, earning him the nickname "Prince of Ballads" and establishing him as one of the most popular teen stars of the late 1990s. Although he also pursued dance music, his career took a dramatic turn when he suffered an injury during a live performance of Goodbye Love. The accident required surgery and forced him to abandon dance activities altogether. This incident marked a turning point, leading him to focus more on acting and later on musical theatre. During the 2000s, as the music industry faced decline, he expanded into acting and variety shows, gaining recognition as a versatile entertainer. He continued to release albums, including the hit duet Doll with Shin Hye‑sung in 2001, and later joined Kangta and Shin Hye‑sung in the project group S, achieving success with I Swear. From 2006 onwards, Lee Ji‑hoon built a strong career in musical theatre, appearing in productions such as Wicked, Elisabeth, Hamlet, and Hero. Note: He should not be confused with the homonymous actor Lee Ji‑hoon (이지훈), also born on March 27, 1979.

Known For

Acting

A Year-End Medley

2021

A Year-End Medley

as

Director Kim

Idol Recipe

2022

Idol Recipe

as

Bae Jae Seong

The Merciless

2017

The Merciless

as

Public Prosecutor Oh

Return Match

2014

Return Match

as

Han Oh-gi

Lovely Rivals

2004

Lovely Rivals

as

Kwon Sang-choon

Wet Dreams 2

2005

Wet Dreams 2

as

Kang Bong-Goo

Identical Criminals

2011

Identical Criminals

as

Han Sang-won

Elisabeth: The Musical Live

2024

Elisabeth: The Musical Live

as

Luigi Lucheni

My Sassy Girl

2001

My Sassy Girl

as

Night

SEA TIGER

2025

SEA TIGER

as

Na Kyung-soo

Lobby

2025

Lobby

as

Triplets

The Roundup: Punishment

2024

The Roundup: Punishment

as

Yang Jong-su

Wannabe

2024

Wannabe

as

CEO Goo Chang-seo

Honeysweet

2023

Honeysweet

as

In-guk

The Roundup: No Way Out

2023

The Roundup: No Way Out

as

Yang Jong-su

Switch

2023

Switch

as

Apt Man

When Spring Comes

2022

When Spring Comes

as

Chul-bae

Toxic

2022

Toxic

as

In-ho

Yaksha: Ruthless Operations

2022

Yaksha: Ruthless Operations

as

Prosecutor Park

Mission: Possible

2021

Mission: Possible

as

NIS Team Leader

My First Client

2019

My First Client

as

Hyun-seok

The Vanished

2018

The Vanished

as

Seok-won

I Can Speak

2017

I Can Speak

as

Jong-hyun

With or Without You

2016

With or Without You

as

Gu Soo-han

C'est Si Bon

2015

C'est Si Bon

as

MC

Project 577

2012

Project 577

as

Himself

A Man and a Woman

2016

A Man and a Woman

as

Ki-hong's Friend

Hello! My Lady

Hello! My Lady

as

Hwang Dong-gyu

New Heart

New Heart

as

Lee Dong-gwon

Oh My Venus

Oh My Venus

as

Himself

Wonderful Life

Wonderful Life

as

Min Do-hyun

You are My Destiny

You are My Destiny

as

Kim Tae-poong

X-Man

X-Man

as

Himself

Powerful Opponents

Powerful Opponents

as

Nam Do-woo

알게될거야

알게될거야

as

Kim Chul-Koo

아내와 여자

아내와 여자

as

Choi Geun-Sam

Becoming a Billionaire

Becoming a Billionaire

as

Myung Mun-Dae

My Fair Lady

My Fair Lady

as

Cha Chi-Soo

The Queen of Office

The Queen of Office

as

Gu Yeong-Shik

Sassy Girl Chun-Hyang

Sassy Girl Chun-Hyang

as

Director Baek

Star of the Universe

Star of the Universe

as

Representative Eom

I Can't Stop

I Can't Stop

as

Noh Soo Ri

I Can't Stop

I Can't Stop

as

Noh Soo Ri

Love: Track

Love: Track

as

Lee Ji-hoon

Confidence Queen

Confidence Queen

as

Bae Young-min

Trigger

Trigger

as

Su Ri-nam [Computer Repair Shop Owner]

Crushology 101

Crushology 101

as

Ban Young-min

Unmasked

Unmasked

as

Lee Jeong-geun

A Killer Paradox

A Killer Paradox

as

Moon Myeong-jun

Korea-Khitan War

Korea-Khitan War

as

Jang Yeon-woo

O’PENing

O’PENing

as

Seok Jun-im

Spy MyeongWol

Spy MyeongWol

as

Gwak Gi-tae

So Not Worth It

So Not Worth It

as

Taxi Driver

Hospital Playlist

Hospital Playlist

as

Lee Ji-hun

Production

Crew

Directing