The global K-rock scene has been growing rapidly, and one rising star who continues to capture fans’ attention is Kwak Ji‑seok, better known by his stage name Gaon.
As a talented rapper, guitarist, and songwriter of the band Xdinary Heroes, Gaon has become a powerful force in modern Korean rock music.
His energetic performances, strong guitar skills, and creative musical ideas make him one of the most exciting young artists in the K-rock industry.
Since debuting under JYP Entertainment, Gaon has continued to impress fans worldwide with his charisma and passion for music.
Gaon Biography (Quick Profile)
| Full Name | Kwak Ji-seok |
|---|---|
| Stage Name | Gaon |
| Date of Birth | January 14, 2002 |
| Age | 23 years (as of 2025) |
| Birthplace | Guri, Gyeonggi Province, South Korea |
| Nationality | Korean |
| Profession | Rapper, Guitarist, Singer |
| Group | Xdinary Heroes |
| Agency | JYP Entertainment |
| Position | Rapper, Rhythm Guitarist, Vocalist |
| Years Active | 2021 – Present |
Early Life and Childhood
Gaon was born as Kwak Ji-seok on January 14, 2002, in the city of Guri, located in South Korea’s Gyeonggi Province. During his childhood, he showed curiosity in both technology and music.
Interestingly, Gaon initially showed a strong interest in science. While attending school, he worked on creative technology projects and even built a smart farming system using coding and electronic components.
This early interest in innovation later influenced his creative approach to music.
Despite his love for technology, music slowly became his biggest passion. During his middle school years, Gaon started learning the guitar. He practiced regularly and soon joined a school band.
Performing on stage with his classmates helped him gain confidence and develop his musical style. These early performances played a major role in shaping his dream of becoming a professional musician.
Education
Gaon completed his early education in South Korea while actively participating in school band activities.
He attended:
- Chungui Middle School
- Songyang High School
During this period, Gaon balanced his studies with music practice. His school band performances allowed him to improve his guitar technique, stage presence, and songwriting skills.
These experiences later helped him succeed during auditions and trainee evaluations.
Journey to Becoming a JYP Trainee
Gaon’s journey toward becoming an idol musician started unexpectedly. While performing at a school band festival, a casting manager from JYP Entertainment noticed his guitar skills and stage presence.
At first, Gaon declined the audition offer because he was unsure about entering the entertainment industry. However, the company contacted him again and encouraged him to try.
Eventually, Gaon accepted the opportunity and auditioned successfully.
After passing the audition, he officially joined JYP Entertainment as a trainee. During his training period, he worked hard to improve his guitar playing, rap delivery, and performance skills.
His dedication quickly helped him stand out among other trainees.
Debut With Xdinary Heroes
Gaon officially debuted on December 6, 2021, as a member of the band Xdinary Heroes. The group debuted with the digital single Happy Death Day, which immediately gained attention for its strong rock sound.
Xdinary Heroes is a six-member band formed by JYP Entertainment’s music division Studio J. The group name stands for “Extraordinary Heroes,” symbolizing the idea that ordinary people can become heroes through music.
The band members include:
- Gunil
- Jungsu
- Gaon
- O.de
- Jun Han
- Jooyeon
Within the group, Gaon serves as a rapper, rhythm guitarist, and supporting vocalist.
Musical Style and Talents
Gaon stands out for his versatile musical abilities. Unlike many idol performers who specialize in only one role, he contributes in several areas of music production.
His talents include:
- Electric guitar performance
- Rap writing and delivery
- Vocal support
- Songwriting and composition
His guitar style often blends punk, alternative rock, and modern K-rock sounds. This combination helps Xdinary Heroes maintain a distinctive musical identity.
Gaon’s energetic stage performances also attract fans during live concerts and music shows. His ability to combine rap and guitar in a rock band setting makes him unique among younger K-pop artists.
Rise to Global Popularity
After debuting, Xdinary Heroes quickly gained a loyal international fanbase. The group released several successful albums and singles that highlighted their rock-focused music style.
Gaon played an important role in the group’s creative direction by contributing to songwriting and musical arrangements.
Fans admire him for several reasons:
- His powerful guitar performances
- His expressive stage presence
- His energetic and humorous personality
- His passion for rock music
As the group’s popularity grew, Gaon became recognized as one of the promising young musicians in Korea’s modern rock scene.
Television Appearances and MC Role
Apart from performing with his band, Gaon has also appeared on Korean television programs.
In 2024, he became a host on the popular music show Show Champion. His lively personality and natural humor made him an entertaining MC.
Hosting the show allowed him to interact with other idols and connect with a wider audience beyond music performances.
Personality and Hobbies
Gaon is known among fans for his energetic and playful personality. He often brings positive energy during interviews, live broadcasts, and fan meetings.
Some of his favorite activities include:
- Watching movies and dramas
- Listening to rock and punk music
- Practicing guitar
- Writing music
His MBTI personality type is ENTP, which reflects his creative thinking and enthusiastic attitude.
Fans also appreciate his sense of humor and spontaneous reactions during variety shows and fan content.
Interesting Facts About Gaon
Here are some fun facts that many fans may not know about Gaon:
- His real name is Kwak Ji-seok.
- He started learning guitar in middle school.
- He was the third member revealed before the debut of Xdinary Heroes.
- He enjoys punk rock music and alternative rock bands.
- He once built a smart farm system as a school project.
- His stage presence is known for high energy and strong charisma.
These unique details help fans understand his personality beyond the stage.
Future Plans and Career Growth
Gaon’s career is still in its early stages, but his talent and dedication suggest a bright future ahead.
As Xdinary Heroes continues releasing new music and touring internationally, Gaon will likely expand his role as a songwriter, guitarist, and performer.
Many fans believe he could become one of the leading figures in the new generation of Korean rock music.
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People Also Ask About Gaon (Xdinary Heroes)
How did Gaon join JYP Entertainment?
Gaon joined JYP Entertainment after a company casting manager noticed his talent during a school band performance. Although he initially rejected the audition offer, the company contacted him again later. He eventually auditioned successfully and became a trainee under JYP’s band division before debuting with Xdinary Heroes in 2021.
Is Gaon from Xdinary Heroes Catholic?
There is no officially confirmed public information about Gaon being Catholic. He has not openly discussed his religion in interviews or official profiles. Therefore, fans generally consider his religious beliefs private.
What is Gaon (Xdinary Heroes) height?
Gaon is approximately 174 cm (5 feet 8½ inches) tall. His balanced physique and energetic stage presence make him stand out during performances with Xdinary Heroes.
Who is Gaon Xdinary Heroes’ dad?
Gaon has not publicly revealed detailed information about his father or family background. Like many K-pop idols, he keeps his family life private to protect their privacy.
What is Gaon Xdinary Heroes’ net worth?
As of recent estimates, Gaon has an estimated net worth of $1 million to $2 million. Most of his income comes from music releases, concerts, brand activities, and performances with Xdinary Heroes under JYP Entertainment.
Closing Thoughts
Gaon’s journey from a school band guitarist to a professional K-rock artist proves that passion and dedication can turn dreams into reality.
As a key member of Xdinary Heroes, he continues to inspire fans with his musical creativity, stage energy, and authentic personality.
With his talent and determination, Gaon is set to leave a lasting mark on the global rock music scene.