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OMEGA X Jaehan Profile, Facts, Produce 101, Etc.

OMEGA X Jaehan
OMEGA X Jaehan

Find Out More About OMEGA X Kim Jae-han Here!

In this article, there’s a piece of detailed information about a member of the K-Pop group who debuted on June 30th, 2021, under Spire Entertainment, OMEGA X! It is a line-up of 11 original members that had mostly already debuted in previous groups, they are Jaehan, Hwichan, Sebin, Hangyeom, Taedong, Xen, Jehyun, Kevin, Junghoon, Hyuk & Yechan. Without waiting any longer, let’s find out more about OMEGA X’s Jaehan: from his full profile, to fun facts, to a lot more, in this article below!

OMEGA X Jaehan Profile

OMEGA X Jaehan

Real Name: Kim Jae-han (Hangul: 김재한)

Stage Name: Jaehan (Hangul: 재한)

Place and Date of Birth: Buk district, Busan, South Korea, July 1st, 1995

Star Sign: Cancer

Weight: 68 kg

Height: 179 cm (5’10”)

Blood Type: A


  • Shingeum Elementary School (Graduation)
  • Hwashin Middle School (Graduation)
  • Seongdo High School (Graduation)

Family Members: Parents and Two Older Sisters

Nationality: Korean

Official Site: Instagram (jaehan__k)

OMEGA X Jaehan Fun Facts

  1. OMEGA X’s Jaehan is a former member of the boy group SPECTRUM
  2. OMEGA X’s Jaehan’s hobbies are Boarding and Photography
  3. OMEGA X’s Jaehan’s favorite food is Tteokbokki
  4. OMEGA X’s Jaehan likes chewing ice
  5. OMEGA X’s Jaehan’s role models are Park Hyo-shin and IU
  6. OMEGA X’s Jaehan’s favorite colors are Black, Red, Blue
  7. OMEGA X’s Jaehan is a former member of the duo One Voices
  8. OMEGA X’s Jaehan was on the Mnet survival show Produce 101 S2 and ranked 75th
  9. OMEGA X’s Jaehan’s motto is: “Don’t be afraid of failing/failure”
  10. OMEGA X’s Jaehan was the third member of the group. The roman numerals at the end of his debut trailer represented his birthday (DCCI = 701 [July 1st])
  11. OMEGA X’s Jaehan’s charming point is his snaggletooth
  12. OMEGA X’s Jaehan does not have a fixed position in OMEGA X
  13. OMEGA X’s Jaehan received the first impression from OMEGA X’s Hwichan saying, “I thought that Jaehan would be the eldest, so I would like to talk to him a lot”
  14. OMEGA X’s Jaehan received the first impression from OMEGA X’s Jaehyun saying, “I thought he was a stone because he was so still and only his eyes moved”
  15. OMEGA X’s Jaehan has the image of a cat with no double eyelids and the corners of its eyes slightly raised. Also, when he smiles, his aegyo flesh rises making his smile attractive
  16. OMEGA X’s Jaehan resembles a rabbit according to OMEGA X’s members
  17. OMEGA X’s Jaehan is a close friend of B.A.P’s Daehyun
  18. OMEGA X’s Jaehan is the 4th member of MMO Entertainment and the youngest member with the cutest image as well
  19. OMEGA X’s Jaehan is afraid of insects
  20. OMEGA X’s Jaehan said that eating purely relieves stress. He says he likes pork belly and meat
  21. OMEGA X’s Jaehan wants to appear in Knowing Bros, Weekly Idol, New Journey to the West, and Law of the Jungle after debut
  22. OMEGA X’s Jaehan said that he has a sleeping habit to get up from sleep, pull up his shirt, and touch the person next to him
  23. OMEGA X’s Jaehan received support from Stellar’s Soyoung when he was an MMO trainee
  24. OMEGA X’s Jaehan’s current name has been changed, and his previous name is Kim Jae-hwan. One day, his grandfather told him to change it to Kim Jae-han
  25. OMEGA X’s Jaehan moved to WYNN Entertainment on March 10th, 2018

OMEGA X Jaehan Pre Debut in Mnet Produce 101 Season 2

Kim Jae-han made his first appearance on a television show back when he was a contestant on Mnet’s Produce 101 Season 2 that was aired in 2017. There were so many rivals who were also contestants in the survival show and Kim Jae-han became one of the contestants who came from MMO Entertainment. At that time, Kim Jae-han was undergoing a trainee period of 1 year 2 months and he was only 23 years old.

Kim Jae-han managed to maintain his position as a contestant until Episode 5 before finally being eliminated. He was in Group C for the 1st episode and received the 83rd rank. In the next episode, he gained votes and ended up on the 64th rank. In the 3rd episode, Kim Jae-han received 72nd rank before finally dropping to 81st rank and being eliminated.

Nevertheless, Kim Jae-han’s struggle during his appearance in Mnet’s Produce 101 Season 2 was not in vain because he has proven that he has good talent as a trainee and finally got a chance to debut a few years later!

OMEGA X Jaehan Debut as a SPECTRUM Member

During their debut activity, SPECTRUM were known as rookies who just debuted in the entertainment industry, so there is more to show in the future.

SPECTRUM’s Jaehan shared his feelings after debut, “I want to be comfortable with the fans, and I want to show the fans what we are as we are, rather than showing only what we made. I want to approach you more closely than any other group.”

Beside that, he was also known as a contestant in a survival show that was aired on Mnet. SPECTRUM’s Jaehan also shared his experience as a contestant by saying, “Going to Produce 101 was a really good experience. However, there were a lot of things that I couldn’t show on Produce 101 because of the lack of votes.”

SPECTRUM was a seven-member boy group under the agency Wynn Entertainment. SPECTRUM released their debut mini-album titled Be Born and debut song titled “Light It Up” on May 9th, 2018. During promotions as a SPECTRUM member, Jaehan took the position as the Main Vocalist.

With catchy tropical house EDM music and cool dance performances from SPECTRUM members, the “Light It Up” music video will give you new vibes and a fresh concept for you to see!

What do you think about SPECTRUM’s Jaehan’s debut era?

Jaehan Debut as an OMEGA X Member

The group name, OMEGA X represents a new beginning and a dream in ‘Omega’, the last letter of the Greek alphabet, and a symbol of infinite love and hope in ‘X’.

Regarding the next step after receiving the Rookie of the Year award after debut, Jaehan said, “I want to introduce OMEGA X to more people than to enjoy the winning of Rookie of the Year award. I want to introduce OMEGA X to one person a day. I don’t think it’s a difficult challenge if there is only one person a day.”

When asked what differentiates OMEGA X from other rookie groups, Jaehan said, “The biggest difference is that there is no position for each member. Rather than being limited to one position such as vocal, dance, or rap, all members can express themselves in a variety of ways. It’s a group that works hard to make it happen.”

Jaehan, Hangyeom, Hwichan, Hyuk, Sebin, and Junghoon participated in the lyrics of the last track “Younger”. Jaehan said, “It was meaningful to participate in the song production with the members. The composition team that worked on “Younger” is the team I’m working with now, so I plan to work with the members more in the future.”

On March 16th, 2021, OMEGA X released Jaehan’s debut trailer and showed off his dancing skills in the video that was uploaded on their official YouTube account. Even though the fans can’t see Jaehan’s face, people can see how talented he is in dancing through their debut trailer, right?

What do you think about OMEGA X’s Jaehan’s debut era?

Well, that was all the information about OMEGA X’s Jaehan and everything you should know about him. Let’s keep sending him a lot of love and support, so his career will shine even brighter in the future. If you like this article, please don’t forget to kindly share it on your social media and stay tuned for more interesting upcoming articles from Byeol Korea!