Home » Kpop Boy Groups » HIGH4 Members Profile

HIGH4 Members Profile

High4 Members Profile: High4 Facts; High4 Ideal Type

High4 (하이포) currently consists of three members: Alex, Myungho, and Youngjun. In February 2017, Sunggu announced he would be leaving the group. High4 debuted April 8, 2014 under N.A.P. Entertainment. On August 16, 2017, High4 officially disbanded.

High4 Fandom Name: High5
High4 Official Fan Color:

High4 Official Accounts:
Twitter: HIGH4_NAP
Instagram: high4_official

High4 Members Profile:

Stage Name: Alex (알렉스)
Birth Name: Alexsander Kim 알렉스 김)
Birthday: September 7, 1990
Position: Main Dancer, Lead Rapper
Height: 176 cm – 5’9″
Weight: 56 kg – 123 lbs
Blood Type: A
Sub-unit: HIGH4 20
Instagram: @_imlxx
Twitter: @_imlxx
Soundcloud: LXX

Alex Facts:
– He named himself the laziest member of the group.
– He’s from America.
– He speaks English, Korean and Japanese.
– His hobbies are painting and playing sports like tennis and basketball
– He loves sushi and pasta
– Alex studied art for 10 years
– Alex is friends with the members of 24k, and is close friends with Cory, the leader.
– He’s also friends with Jae from Day6.
– In Mach 2018, Alex has enlisted into the army.
– Based on his Instagram post, he was discharged from the military in October 2019.
– Alex’s Ideal Type: “I like girls with nice personalities. As long as we have a connection, and if she is really nice, has a sense of humor and is funny, then I’m fine with that.”


Stage Name: Myunghan (명한)
Birth Name: Baek Myunghan (백명한)
Birthday: February 15, 1993
Position: Main Vocalist
Height: 173 cm – 5’8″
Weight: 52 kg – 114 lbs
Blood Type: B
Instagram: @raviss.h.ant

Myunghan Facts:
– Myunghan joined a Kpop Star audition program in Korea and was accepted in the company
– He says he was very playful in high school
– He joined a singing club while he was in high school and fell in love with singing
– Myunghan’s Ideal Type: “a girl who has a clean and innocent image”


Stage Name: Youngjun (영준)
Birth Name: Yim Youngjun (임영준)
Birthday: August 24, 1995
Position: Main Rapper, Visual, Maknae
Height: 178 cm – 5’10″
Weight: 56 kg – 123 lbs
Blood Type: O
Sub-unit: HIGH4 20
Instagram: @0_jun2yo

Youngjun Facts:
– The other members all agree Youngjun is the best looking in the group
– Originally he joined the company as an actor but was moved and became a member of High4
– If Youngjun was born again, he’d like to live a carefree life
– Youngjun participated in MIXNINE. (He was eliminated on Episode 10)
– In February 2019 Youngjun enlisted into the army.
– Youngjun’s Ideal Type: “a girl who only looks at and loves only me”

Former Members:

Stage Name: Sunggu (성구)
Birth Name: Kim Sunggu (김성구)
Birthday: January 22, 1992
Position: Leader, Main Vocalist, Lead Dancer
Height: 176 cm – 5’9″
Weight: 63 kg – 138 lbs
Blood Type: O
Instagram: @reno_s9
Soundcloud: thunderslighthouse

Sunggu Facts:
– Out of all the trainees, he trained for the longest (8 years)
– Sunggu requested to leave the group in January 2017
– Sunggu’s Ideal Type: “a girl with a pretty smile”

Profile made by Sam (thughaotrash)

(Special thanks to leo ♡, Jurajil, TheAestheticAngel, elle | HIATUS, Hyunsik’s people, nirvana, Chiara, SweetKpop935, riellar, Markiemin)

Note: Please don’t copy-paste the content of this page to other sites/places on the web. If you use info from our profile, please kindly put a link to this post. Thanks a lot! 🙂 – Kprofiles.com

Who is your High4 bias?

Latest Korean comeback:

Who is your High4 bias? Do you know more facts about them? Feel free to comment below. It can help new fans find more info about them. 🙂

About the author


  • yumy

    Myunghan is my bias
    thanks for this profile!!

  • leo ♡

    alex is friends with the members of 24k, and is close friends with cory, the leader. he also speaks three languages – english, korean and japanese :^)
    thank you so much for this profile !!

  • KProfiles

    Thank you for the comment! 🙂

  • MarkLeeIsProbablyMySoulmate

    If I’m not wrong, Alex is also friends with Jae from Day6.

  • leo ♡

    — their personal instagrams are :
    alex – @_imlxx
    myunghan – @raviss.h.ant
    youngjun – @0_jun2yo
    sunggu – @reno_s9

    — alex also has his own twitter now – @_imlxx

    — alex released a song under the name LXX called paper rain – you can find it on his soundcloud, imlxx

    — sunggu has released a song called ‘my song’ under his new stage name reno (complete with music video!) + he posted a song on soundcloud called not today, you can find it on thunderslighthouse’s soundcloud

  • leo ♡

    yeah they are haha sometimes i wonder if idols from america all just know eachother..

  • KProfiles

    Thanks for the additional info! 🙂

  • KProfiles

    Thanks for the comment! 🙂

  • leo ♡

    alex’s full name is actually spelled alexsander rather than alexander as shown on his id card in this video — https://youtu.be/GqaQjnNlJ28

    (also, in some places on this profile it says myungho rather than myunghan? please correct that <3)

  • KProfiles

    Thanks a lot for the correction and for providing the video! 🙂

  • TheAestheticAngel

    What about Youngjun and Alex being a part of the subunit ‘High4 20’?

  • elle | HIATUS
  • KProfiles

    Thank you for the heads up, it’s really appreciated! 🙂

  • KProfiles

    Thank you for the info, it’s really appreciated! 🙂

  • Filif

    I’m pretty sure both Youngjun & Myunghan auditioned for MIXNINE under Eleven9 Entertainment (but only Youngjun was accepted into MIXNINE) https://www.soompi.com/2017/11/08/meet-170-trainees-passed-mixnine-auditions/ (I’ll tried to find source for the first item ><;;)

  • Hyunsik’s people

    Alex has enlisted into the army(Rilaccoco YouTube channel confirms him leaving)

  • KProfiles

    Thanks a lot for the update and for providing the source, it’s really appreciated! 🙂

  • nirvana

    Just to add the positions right
    Sunggu: Leader, Main Vocalist, Lead Dancer
    Alex: Main Dancer, Lead Rapper
    Myunghan: Main Vocalist
    Youngjun: Main Rapper, Visual, Maknae

  • nirvana

    why does it say Myungho on the vote poll when it’s Myunghan tho?

  • chiara
  • KProfiles

    Thanks a lot for providing their photos, it’s very much appreciated! 🙂

  • KProfiles

    @melanikh:disqus Thanks a lot for the help, it’s much appreciated! 🙂

  • KProfiles

    @melanikh:disqus Really sorry for the very late reply, we just noticed the comments, and thanks a lot for the heads up, it’s much appreciated! 🙂

  • Svenja Tuping

    The band has not been available since 16.8.2017

  • SweetKpop935

    Alex Sound Cloud is not imlxx he changed it to LXX

  • riellar

    youngjun enlisted into the army!! https://www.instagram.com/p/BrZqNlih06G/

  • KProfiles

    Thank you for the update, it’s much appreciated! 🙂

  • KProfiles

    Thanks for the update, it’s much appreciated! 🙂

  • OhMyDreamcatcher

    I think the group may have disbanded or is on a hiatus they never had a comeback since 2017

  • Markiemin

    since i see people commenting, just thought i’d let you know they disbanded back on August 16, 2017 (Alex confirmed it on instagram live that day) hence why they’re not active

  • Pingback: HIGH4 20 (HIGH4 Unit) Members Profile - Celebrity News & Pics()