Lim Jack is a rising K-pop trainee who gained international attention after appearing on the popular survival show Boys II Planet.
Known for his charismatic presence, rap skills, and global background, Lim Jack quickly became a memorable contestant despite his short run on the show.
His journey reflects the determination and resilience required to survive in the highly competitive K-pop industry, making him a name to watch among next-generation idols.
Lim Jack Biography Summary
| Profile Details | Information |
|---|---|
| Stage Name | Lim Jack |
| Korean Name | 임잭 |
| Chinese Name | 林杰 |
| Date of Birth | March 3, 2006 |
| Age | 19 years (as of 2025) |
| Nationality | Chinese-Australian |
| Birthplace | Sydney, Australia |
| Height | Approx. 182 cm |
| Position | Rapper |
| MBTI | ENFP |
| Survival Show | Boys II Planet (2025) |
| Agency | Independent (formerly NeedsLab Global & Culture) |
| Known For | Boys II Planet contestant |
Early Life and Background
Lim Jack was born on March 3, 2006, in Sydney, Australia. He holds Chinese-Australian nationality, giving him a multicultural upbringing that later became one of his strengths in the global K-pop scene.
Growing up outside Korea, Jack was exposed to diverse music styles, which helped shape his artistic identity from an early age.
Even before entering the Korean entertainment industry, Lim Jack showed a strong interest in music, performance, and dance.
His passion for hip-hop and rap became evident during his teenage years, motivating him to pursue professional training.
Despite the challenges faced by foreign trainees in Korea, Jack decided to take the risk and chase his dream of becoming a K-pop idol.
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Training Period and K-Pop Preparation
Lim Jack joined professional idol training under NeedsLab Global & Culture, where he trained for approximately eight months before appearing on Boys II Planet.
Although his training period was relatively short compared to other contestants, he impressed viewers with his confidence, adaptability, and fast improvement.
As a trainee, Jack focused mainly on rap, while also developing his dance and vocal skills.
His tall physique, expressive facial features, and energetic stage presence helped him stand out among competitors.
He also worked hard to improve his Korean language skills, which allowed him to communicate effectively with mentors and fellow trainees.
Journey on Boys II Planet
In 2025, Lim Jack participated in Boys II Planet, a large-scale K-pop survival show designed to create a new global boy group.
From his first appearance, Jack caught viewers’ attention with his visuals and vibrant personality.
During the show, he positioned himself as a rapper, confidently showcasing his skills in evaluations and group performances.
He listed Felix from Stray Kids as his role model, citing his deep voice, stage charisma, and international background as inspiration.
Although Lim Jack gained a dedicated fanbase early on, he was eliminated in the early rounds of the competition.
Despite this setback, his positive attitude and sportsmanship earned him respect from fans and fellow contestants alike.
Many viewers felt that his potential had not yet been fully explored.
Planet C: Home Race and Continued Efforts
After his elimination from Boys II Planet, Lim Jack continued his journey by appearing on the spin-off program Planet C: Home Race.
This show offered eliminated trainees another opportunity to prove themselves and work toward a possible debut.
On Planet C, Jack returned as an individual trainee, demonstrating noticeable growth in confidence and performance skills.
While he once again faced elimination, his persistence highlighted his commitment to the idol path. These appearances helped him maintain visibility and strengthen his global fanbase.
Personality and Skills
Lim Jack is widely described as cheerful, energetic, and approachable. With an ENFP MBTI personality, he is known for being expressive, enthusiastic, and emotionally open.
These traits made him relatable to fans and helped him bond easily with other trainees.
In terms of skills, Jack’s strongest asset is rap, but he is also recognized for:
- Strong stage presence
- Athletic abilities such as basketball and jumping
- Quick learning ability
- Natural confidence in front of the camera
His international background also allows him to connect with fans from different cultures, making him especially appealing to global audiences.
Fanbase and Popularity
Despite limited screen time, Lim Jack developed a loyal fanbase during Boys II Planet.
Fans admired his determination, friendly personality, and willingness to improve.
He remains active on social media, where he shares updates, photos, and moments from his daily life.
His supporters continue to encourage him to debut, believing that his visuals and performance skills are well-suited for a future K-pop group or solo career.
Challenges and Public Attention
Like many young public figures, Lim Jack has experienced both support and scrutiny.
As his popularity grew, he became the subject of online discussions and rumors.
While these moments brought challenges, they also highlighted the intense pressure faced by trainees in the entertainment industry.
So far, Jack has remained focused on his career goals, choosing to move forward with maturity and dedication.
Future Plans and Aspirations
Although Lim Jack has not yet debuted, his journey is far from over.
With survival show experience, international exposure, and a growing fanbase, he remains a promising trainee in the K-pop scene.
Fans hope to see him:
- Join a new boy group
- Continue training under a strong agency
- Release rap or performance content independently
His perseverance suggests that he is committed to long-term growth rather than quick success.
End Note
Lim Jack’s story is a powerful example of ambition, resilience, and global talent in modern K-pop.
From his beginnings in Australia to competing on Boys II Planet, he has proven that passion and hard work can open doors even in the most competitive industries.
While his debut is still ahead, Lim Jack continues to inspire fans who believe in his potential as a future K-pop star.