DKB’s GK: Profile, Fun Facts, Pre-debut


Learn More About DKB’s Rapper Kim Gwang-hyun a.k.a GK!

DKB (Hangul: 다크비) is a South Korean boy group that debuted on February 3, 2020, under Brave Entertainment with their debut single titled “Sorry Mama.” DKB is a boy group that consists of a 9-member lineup with E-Chan, D1, Teo, GK, Heechan, Lune, Junseo, Yuku, and Harry-June.

In this article, there’s detailed information about a member of DKB who has a position as a rapper. Not only that but his skill as a rapper has begun to be appreciated by many people because he has the potential of a rapper who can be famous in the future. Without waiting any longer, let’s find out more about DKB’s rapper, which is GK, starting from his full profile, fun facts, to everything you should know in this article below!

DKB’s GK’s Full Profile


Real Name: Kim Gwang-hyun (Hangul: 김광현)

Stage Name: GK (Hangul: 지케이)

Birth: September 29th, 1998

Star Sign: Libra

Height: 177 cm (5’10”)

Weight: 60 kg (132 lbs)

Blood Type: O

Position in the Group: Rapper


  • Jamil High School
  • International University of Korea

Nationality: Korean

DKB’s GK’s Fun Facts

  1. DKB’s GK was revealed as a member on November 12th, 2019
  2. DKB’s GK’s Chinese zodiac sign is the tiger
  3. DKB’s GK’s specialties are writing raps and rapping
  4. DKB’s GK’s shoe size is 270 mm (size 9)
  5. DKB’s GK’s eyesight is both 0.5 on the right and left side
  6. DKB’s GK’s hobby is making drip coffee
  7. DKB’s GK’s childhood dream was to be a master martial artist
  8. DKB’s GK’s nickname is Dessert Fox
  9. DKB’s GK’s secret that others don’t know is, “I unfasten my belt when I’m eating”
  10. DKB’s GK would bring emergency food, water, and his friends if he went to an uninhabited island
  11. DKB’s GK would give 100 million Won to each of his grandparents if he won the lottery
  12. DKB’s GK wants to be a well-known rapper, songwriter, and barista 10 years from now
  13. DKB’s GK shares a room with Heechan, E-Chan, and Harry June in the dorm
  14. DKB’s GK dreamt of being a master martial artist when he was a child
  15. DKB’s GK’s real name was Kim Ji-hoon, but he later changed it to Kim Gwang-hyun
  16. DKB’s GK has a unique rap tone with a sharp yet bold tone mixed with iron sounds
  17. DKB’s GK mentioned that his MBTI type is IDOL as a joke
  18. DKB’s GK lived in Gwangju as a child and moved to Seoul when he was in 6th grade
  19. DKB’s GK said that he grew up dreaming of becoming an idol after watching the K-drama Dream High
  20. DKB’s GK’s motto is, “Have fun in life”

DKB’s GK’s Discography


DKB’s GK made his debut as a member of this group and contributed to writing raps because he has a position as a rapper. Let’s check out DKB’s GK’s discography with the studio album and extended plays released by DKB in this session below!

Title Album Details Peak Chart Positions Sales
Released Label Track Listing
The Dice Is Cast March 30, 2021 Brave Entertainment All In (줄꺼야) 41 N/A
Flower Less
Real Love
Work Hard (난 일해)
Sorry Mama (미안해 엄마)
Still (오늘도 여전히)
Fondue (퐁듀)
Tell’em Boys
Tell Me Tell Me
Youth February 3, 2020 (KOR) / July 29, 2020 (JPN) Brave Entertainment Youth 41 KOR: 2,006
Sorry Mama (미안해 엄마)
Go Up
Love May 25, 2020 Brave Entertainment Still (오늘도 여전히) 12 KOR: 8,876
Tell’em Boys
Fondue (퐁듀)
Fondue (퐁듀)
Growth October 26, 2020 Brave Entertainment Work Hard (난 일해) 25 KOR: 7,951
Tell Me Tell Me
Take Care (잘 지내)
Eraser (지우개)
No More (위로X)

DKB’s GK’s Pre-Debut


The debut of a K-pop idol does attract the attention of many people because they want to know who is added to the group and their potential in the group. Before debuting with DKB, GK got a chance in an introductory pre-debut film that showed his rap skills very well. Besides that, DKB’s GK became the fifth member to be revealed after DKB’s E-Chan, D1, Lune, and Heechan.

Let’s watch DKB’s GK’s individual film in the video below!

Not only that but DKB’s GK’s audition clip was also seen from when he auditioned for JYP Entertainment and did a very good freestyle rap. Even though this is a pre-debut clip, he seemed to be ready with the charisma he had during his pre-debut and was confident with his rap skills.

Watch DKB’s GK’s audition clip for JYP Entertainment in the video below!

Well, that is all of the information about DKB’s GK and everything about him that you should know. Let’s give support and love to DKB and also GK who is currently still active as a member of the group and look forward to their comeback as soon as possible. If you like this article, don’t forget to share it on your social media and wait for another interesting article from Channel-Korea!