JUST B’s Geonu: Profile, Facts, Pre Debut, Former I-LAND Contestant

JUST B's Geonu profile

Everything You Need to Know About JUST B’s Geonu!

JUST B is a new group under Bluedot Entertainment which debuted in 2021. This group consists of 6 members and some of them are former contestants on various survival shows, such as Geonu. He is a former I-LAND contestant in 2020, and then debuted as a JUST B member and his position in this group is center and lead vocalist.

Regarding Geonu, in this article, Channel-Korea will provide you with detailed information about him so you can get to know him better. So, stay tuned and keep on reading!

JUST B’s Geonu’s Profile

JUST B's Geonu profile

Name: Lee Geon Woo (이건우)

Stage Name: Geonu (건우)

Birthday: February 2nd, 2001

Birthplace: South Korea

Height: 176 cm (5’9″)

Weight: –

Zodiac: Aquarius

Chinese Zodiac: Snake

Blood Type: B

Debut Year: 2021

Group: JUST B

Agency: Bluedot Entertainment

Twitter: @geonu___

JUST B’s Geonu’s Facts

JUST B's Geonu facts

After reading the general information about his profile, it doesn’t mean that you already know everything about him. So, we will help you to get up close and personal with JUST B’s Geonu by providing you with his facts. Check this out!

  • When he was 19, Geonu joined I-LAND and he passed the audition.
  • Geonu was a trainee for a year and four months.
  • He is a former contestant of Dancing High from 2018.
  • In order to pursue his dream of becoming a singer, he dropped out of school and took the GED exam.
  • He admitted that he has a ‘soft’ personality.
  • Autumn is his favorite season.
  • If he could become a movie character, he would be Katniss Everdeen from The Hunger Games movie.
  • His biggest fear is of having bad health.
  • When he performed “I NEED U” by BTS in I-LAND, it turned out that it was his last day as a contestant.
  • Black is his favorite color.
  • When he was a student, he skipped all the classes on that day (I-LAND interview).
  • Tong Samgyeopsal (grill pork belly) is his Korean favorite cuisine.
  • If he becomes a zombie, he would bite the person next to him first.
  • His MBTI type is ENTP.
  • He likes to greet and communicate with his fans on his personal Twitter.

JUST B’s Geonu Pre Debut

JUST B Geonu predebut

Geonu has had a very high spirit to pursue his dream of becoming a singer. He did a lot of practice to develop his skills, he entered competitions, and even enrolled in a music academy. Not only his skills, but Geonu’s visual is also really stunning, all his fans say that he looks really cute.

However, what was he like before his debut? Was he really cute? Or even more? So, here are Geonu’s pre-debut photos which we have prepared for you!

JUST B Geonu predebut

Not many people know, but it turns out that when Geonu was a student he wore braces. In the photo above, he looks like a good student, right?

JUST B Geonu predebut
JUST B Geonu predebut

Then, in the two photos above, Geonu started to sport a K-pop idol’s style with long earrings and slightly curly hair. The photo was taken when he was a trainee.

JUST B Geonu predebut

Geonu looks innocent and cute with his middle-parted bangs!

JUST B Geonu predebut

The photo above was taken when he started to develop his skills at Daejeon TOP Academy and Entertainment.

JUST B Geonu predebut

Meanwhile, the last photo was taken when he and his friend were attending a sports match (he’s wearing a white costume).

JUST B’s Geonu as an I-LAND Contestant

JUST B Geonu I land

I-LAND was a survival reality show that aired on Mnet from June 26th to September 18th, 2020. This show was organized by Belift Lab, a subsidiary of Big Hit Entertainment (now known as HYBE Labels), this label is a joint business between CJ E&M and HYBE Corporation.

From this show, they debuted a new boy group named Enhypen. Geonu is a former contestant of this show, but unfortunately, he failed to get a chance to join Enhypen. Geonu, along with Kyungmin and Jaeho, performed “Chained Up” by VIXX in the first episode, and he passed with 86.4% votes.

He kept trying, even though the scores and voting results sometimes made him enter the “ground”. Until finally, in Episode 8 Part 2, Geonu was eliminated with an individual score of 60.

JUST B’s Geonu’s Debut


Unable to debut with Enhypen, Geonu instead debuted with JUST B on June 30th, 2021. This group debuted under Bluedot Entertainment with 6 members, and they released the first album Just Burn and “DAMAGE” as the main track.

JUST B geonu

On May 23rd, 2021, Geonu was the first member that was officially revealed and JUST B shared his photo with the profile. Meanwhile, his official photo for their first mini-album was shared on June 21st, 2021, being the last member.

JUST B’s Geonu’s Focus Fancams

JUST B geonu fancam

A fancam is a popular term among K-pop fans. A fancam is a video of K-Pop idols’ performances recorded by K-pop fans with their own cameras and then uploaded on a platform such as YouTube.

Not only fans, but every music program does the same. Are any of you curious about Geonu’s fancam videos? Don’t worry, we give some of Geonu’s focus fancam videos that have been shared on YouTube.

So, that’s all the information about former I-LAND contestant JUST B’s Geonu. After reading this article, is there anything you want to tell him? If yes, don’t forget to write it in the comment section below. Also, don’t forget to kindly share this article with your friends or on your social media!