Sim Jaeyun, also known as Jake from ENHYPEN, is quickly becoming a name that millions of K-pop fans around the world adore. Whether you’ve seen him on stage or watched him smile during a fan meeting, there’s something special about this young star. Born with talent, charm, and a bright future, Sim Jaeyun has proven he’s more than just a singer — he’s an inspiration. Let’s take a deeper look into who Sim Jaeyun is and why the world is falling in love with him.
Meet Sim Jaeyun – A Star You Should Know
Sim Jaeyun, better known by his stage name Jake, is a Korean-Australian idol and one of the most popular members of the boy group ENHYPEN. He was born on November 15, 2002, in South Korea, but he was raised in Brisbane, Australia. That’s why many fans call him the “Aussie Prince.”
Jake first caught the public’s attention during the survival show I-LAND, where he competed against other trainees for a spot in a new K-pop group. From the start, he stood out because of his sweet personality, strong work ethic, and impressive stage presence. His journey to fame wasn’t easy, but his dedication helped him rise to the top.
Sim Jaeyun is not only a skilled dancer and vocalist — he’s also fluent in English and Korean, making him a global star with fans from both the East and the West. Many young fans look up to him for being kind, humble, and hardworking.
Where Is Sim Jaeyun From?
Even though Sim Jaeyun was born in South Korea, he spent most of his childhood in Australia. He moved to Brisbane with his family when he was very young. That’s where he went to school, made friends, and even played sports. He lived a normal life in Australia until he decided to follow his dream of becoming a K-pop idol.
After training for about 9 months at Belift Lab, the company behind ENHYPEN, he joined the survival show I-LAND, where he competed with other talented boys for a chance to debut. Thanks to his unique background and global appeal, Jake became a fan favorite and earned his place in ENHYPEN.
How Did Sim Jaeyun Join ENHYPEN?
Sim Jaeyun joined ENHYPEN through the survival program I-LAND, which aired in 2020. The show was produced by Belift Lab, a joint venture between CJ ENM and HYBE Corporation (the same company behind BTS). The goal of I-LAND was to create a brand-new global boy group.

What Is I-LAND?
I-LAND was a competitive reality show that brought together 23 trainees who all dreamed of becoming K-pop idols. Over several months, the trainees lived and trained together while competing in missions. Viewers from around the world voted for their favorites, which added pressure but also excitement.
Jake entered the show with only 9 months of formal training, but he impressed everyone with his rapid progress and natural talent. His visuals, vocals, and dance skills improved with each round, and his genuine personality shone through on screen.
How Did Jaeyun Win Fans’ Hearts?
Jake quickly became known as the “gentle gentleman” of I-LAND. He was always polite, respectful, and positive, even when things got tough. Fans appreciated his calm demeanor and steady improvements. He wasn’t the loudest or flashiest contestant, but he worked hard, supported his teammates, and gave his best in every performance.
His performance of the song “Flicker” was a turning point. People noticed how emotionally connected he was to the music and how well he blended with the group. From that point, his popularity surged, and more fans started to root for him.
When Did ENHYPEN Debut?
ENHYPEN officially debuted on November 30, 2020, with their first mini-album BORDER: DAY ONE. Jake was one of the seven final members selected to form the group. Their debut was a huge success — the album sold hundreds of thousands of copies, and the group quickly gained attention both in South Korea and internationally.
Since then, ENHYPEN has released multiple albums, held concerts, and won many awards. Jake continues to grow as an artist, and his fanbase (called ENGENE) keeps getting bigger every day.
Sim Jaeyun’s Favorite Things
Fans love learning about idols’ favorite things, and Jake has shared some fun facts over the years! He loves dogs, especially his own pet dog named Layla. He often talks about her in interviews, and fans adore how much he cares for her.
Jake also enjoys listening to music, especially genres like hip-hop and R&B. He’s mentioned that he’s a fan of artists like Drake, Post Malone, and Lauv. When it comes to food, Jake has a soft spot for Korean BBQ and ice cream, especially chocolate flavor!
His favorite color is black, and he often wears stylish black outfits. Fans have even called him the “Black Prince” of ENHYPEN because of his fashion sense.
Sim Jaeyun’s Family and Background
Jake comes from a supportive and loving family. His parents played a big role in helping him chase his dream of becoming a K-pop star. While not much is known about his private family life, he’s shared that they were always there to cheer him on — even when he left Australia to train in Korea.
He also has an older brother, and fans love to imagine what their sibling bond is like. Growing up in a multicultural home gave Jake the best of both worlds: Korean culture from his roots and Australian lifestyle from his upbringing.
His multicultural background is one of the reasons why fans from different countries feel connected to him. He understands different perspectives and can speak both Korean and English fluently, making him a great communicator and role model.
What Makes Sim Jaeyun Special?
Sim Jaeyun stands out in ENHYPEN not just because of his talent but because of his character. He’s known for being humble, kind, and genuine. Many fans say he has a “healing” personality — just seeing him smile or hearing his voice makes them feel better.

He’s also a fast learner. Despite starting with very little training, he caught up quickly and now performs like a seasoned pro. His determination to always improve inspires many fans, especially young people who look up to him as a role model.
His School Life in Australia
Before becoming a K-pop star, Jake was just a regular student in Brisbane, Australia. He went to a private school and was good at math and science. He even played the violin and was part of the school orchestra. He also enjoyed playing sports like soccer and rugby.
His schoolmates remember him as polite, smart, and active in both academics and extracurriculars. His experience in Australia helped him become confident and open-minded — qualities that now help him in the K-pop world.
Languages He Speaks
Jake is bilingual, which means he speaks both Korean and English fluently. Growing up in Australia helped him master English, while his Korean improved when he moved back to Korea to train and debut.
This language ability helps him connect with fans around the world. During international interviews or concerts, he often takes the lead in speaking English, making global fans feel more included. It also makes him a valuable member during variety shows and promotions.
Sim Jaeyun’s Role in ENHYPEN
In ENHYPEN, Jake is a vocalist, dancer, and rapper. He brings energy and emotion to the group’s performances. He’s also known for his charisma on stage — his eyes are expressive, and his movements are sharp.
Jake often acts as the “translator” during international events, which shows his leadership and communication skills. He also participates in writing and producing music, showing that he wants to grow not just as an idol but also as a true artist
What Are Sim Jaeyun’s Hobbies?
When Jake isn’t performing or training, he enjoys a wide range of hobbies. One of his favorite things to do is playing games. He loves video games like League of Legends, Minecraft, and Among Us. He often plays with other ENHYPEN members and talks about it with fans during live streams.
Jake also enjoys reading books, especially novels and self-help books. He believes that reading helps him relax and grow as a person. Additionally, he likes watching anime and movies, especially action or sci-fi genres. He’s even said he’d love to try acting one day!
The Bottom Line
Sim Jaeyun is more than just a K-pop idol — he’s a global star, a talented performer, and a role model to millions of fans. His journey from Brisbane to Seoul shows how far hard work and passion can take someone. Whether it’s his charming smile, his sweet voice, or his positive personality, Jake has something that draws people in.
As a member of ENHYPEN, he continues to shine on stage and off. He’s proof that dreams can come true if you never give up and always stay true to yourself. If you haven’t followed Sim Jaeyun yet, now is the perfect time — because this rising star is just getting started!