

A K-pop vocalist who seamlessly transitioned from idol stages to the demanding world of musical theatre, captivating audiences with his powerful voice and introspective songwriting.
Born Jung Taek-woon, Leo emerged in 2012 as the main vocalist of the conceptually ambitious boy group VIXX, known for their dramatic, theme-driven performances. His deep, resonant voice became a signature of the group's sound. Rather than confining himself to the idol sphere, he deliberately carved a parallel path in musical theatre, earning respect for leading roles in productions like 'Full House' and 'Mata Hari'. Behind the scenes, he developed into a thoughtful songwriter, contributing to VIXX's discography and forming the sub-unit VIXX LR with Ravi. His career represents a deliberate fusion of pop precision and theatrical artistry, building a dedicated fanbase drawn to his serious dedication and emotional delivery.
1981–1996
The first digital natives. Grew up with the internet, came of age during 9/11 and the 2008 crash. Highly educated, deeply indebted, slower to marry and buy houses. Redefined work, identity, and what it means to be an adult.
Leo was born in 1990, placing them squarely in the Millennials. The events that shaped this generation — the internet revolution, 9/11, and the 2008 financial crisis — shaped the world they entered and the choices available to them.
The biggest hits of 1990
#1 Movie
Home Alone
Best Picture
Dances with Wolves
#1 TV Show
Roseanne
The world at every milestone
Hubble Space Telescope launched; Germany reunifies
Oklahoma City bombing; Windows 95 released
US invades Iraq; Human Genome Project completed
Twitter launches; Pluto reclassified as dwarf planet
Barack Obama elected first Black US president; financial crisis
Osama bin Laden killed; Arab Spring sweeps the Middle East
COVID-19 pandemic shuts down the world
He is ambidextrous but primarily writes with his left hand.
Before his debut, he was a competitive taekwondo athlete.
He has a black belt in Hapkido.
His stage name, Leo, was chosen because he was born in the zodiac sign of Leo.
“My voice is an instrument to convey the story within our music.”