RE:REVOLUTION (리레볼루션) Profile and Facts
RE:REVOLUTION (리레볼루션), previously known as Revolution Heart (레볼루션하트) is a 4-member South Korean virtual boy group under Scon(joined on March 27, 2025). The group consists of Jack, Onyu, Gemini, and Ryu. They released their first digital single as Revolution Heart, Revolution, on July 8th, 2021 under CharonUniverse. They redebuted as RE:REVOLUTION with new member Leeon(graduated) with their digital single Reload on April 26th, 2024. They are Korea’s first virtual group. Their concept is post-apocalyptic revolutionary soldiers.
Official Greeting: “Everybody say RE!!, REVOLUTION!”
RE:REVOLUTION (리레볼루션) Official Fandom Name: 유닛 (UNI.T)
RE:REVOLUTION (리레볼루션) Official Color: N/A
Official Logo:
RE:REVOLUTION (리레볼루션) Official SNS:
X: @RH_revolution
YouTube: RE:REVOLUTION
YouTube Shorts: RE:REVOLUTION
Fancafe: RE:REVOLUTION
Apple Music: REREVOLUTION
Spotify: REREVOLUTION
Melon: 리레볼루션
Bugs: 리레볼루션
RE:REVOLUTION Member Profiles:
Jack
Stage Name: Jack (잭)
Birth Name: Kim Jaewon (김재원)
Position: Leader, Main Vocalist, Lead Rapper
Birthdate: August 21, 1997
Zodiac Sign: Leo
Height: 178cm (5’10”)
Weight: 69kg (152lbs)
Blood Type: A
MBTI Type: ISTP
Nationality: Korean
Representative Color: Blue
Representative Animal: Cat
X: @Jack97_KR
Instagram: @catjack0821
Youtube: Jack Ch. 잭
CHZZK: 잭
Jack Facts:
– He has dyslexia.
– He was an idol trainee for four years. He was cast by WM Entertainment and Starship Entertainment. His dream was to become an idol, but he was ultimately rejected.
– He once worked as a backup dancer for Crayon Pop.
– He knows how to play both guitar and piano.
– He has two British shorthair cats named Cheotnuni and Cheotbomi. You can hear them being called ‘Princess’ and ‘Prince’ on his broadcast.
– His role model is EXO‘s Baekhyun.
– He created the initial team logo himself. He finished it by just doodling roughly.
– He composes and writes music for his group.
– Although he did not learn songwriting and composition separately, he mentioned that he plans to start taking composition lessons.
– He is known for his high notes in songs like Revolution Heart’s Cyber City and his Korean covers of Kikuo feat. Hatsune Miku’s Love Me Love Me Love Me and Neru feat. Kagamine Ren’s Lost One’s Weeping.
– He aims to create addictive songs that have his own unique style, and the songs must sound appealing when sung by the members.
– He says he wants to live a life doing nothing like a rock.
– According to Onyu, he has a cat/’tsundere’-like personality.
– He said that his energy on broadcast is different from his energy in real life.
– He is an only child. He says he wants to have siblings.
– His specialties are sleeping well and biting without hurting.
– He and Ryu have released two original songs as the duo “TAEGUK.”
– He released his official digital single called “어때?”
Onyu
Stage Name: Onyu (오뉴)
Birth Name: Onyu (오뉴)
Position: Main Vocalist
Birthdate: July 4, 1996
Zodiac Sign: Cancer
Height: 183cm (6’0″)
Weight: 77kg (170lbs)
Blood Type: 0
MBTI Type: ENFJ-A
Nationality: Canadian
Representative Color: Green
Representative Animal: Hedgehog
X: @Onyu74_KR
Instagram: onyu704
Youtube: Onyu Ch. 오뉴
CHZZK: 오뉴
Onyu Facts:
– He is the oldest member.
– He has a soft and sweet voice. When singing ballads or songs with an Eastern style, the charm of the voice is well showcased.
– He knows how to play the guitar, piano, violin, and flute.
– He attended the University of Toronto for nursing but is currently on a leave of absence.
– He has a female cat named Uni. He calls his pet “baby.”
– He has a fraternal twin brother whose personality is similar to Ryu’s and the complete opposite of his.
– Before he moved between Canada and Korea depending on the group’s activities, but he is living in Korea as of now.
– He moved to Canada due to his parents’ work in elementary school, and he obtained Canadian nationality.
– His specialty is baking and cooking, and Korean food is the best.
– He is a fan of Paul Kim.
– He says he does not like recording when his voice is in poor condition. So, when his voice is not in good condition, he waits until it improves before recording.
– When he gets anxious, he switches between Korean, English, and Japanese. For example, when he was shopping with Ryu, he looked at clothes and asked Ryu how much they cost in Japanese.
– He is very timid. He is scared of ghosts.
– Both Onyu and Gemini like physical touch, but Onyu likes initiating it and doesn’t like being touched, so when Gemini comes to touch him, he runs away.
– His ideal type is someone who is considerate, calm, hardworking, and reliable. Someone who can have a passionate romance.
Gemini
Stage Name: Gemini (제미니)
Birth Name: Jeon Jaemin (전재민)
Position: Sub Vocalist, Sub Rapper
Birthdate: September 22, 1998
Zodiac Sign: Virgo
Height: 168cm (5’6″)
Weight: 68kg (149lbs)
Blood Type: A
MBTI Type: ENFP
Nationality: Korean
Representative Color: Orange
Representative Animal: Shark
X: @RH_Gemini
Instagram: gemini_0922_
Youtube: Gemini Ch. 제미니
CHZZK: 제미니님
Gemini Facts:
– He is ambidextrous.
– He is said to be good at English but not good at writing because grammar is hard.
– He is a huge Pokemon fan, and one of his favorites is Onix.
– He loves horror games and even calls himself a Vtuber specializing in horror games.
– He has an IQ of 146.
– He speaks as fast as a rap.
– Aegyo expert streamer.
– Bug specialist streamer.
– His most comfortable voice is a slightly higher tone, but when he speaks to avoid straining his throat, he uses a lower bass voice, which is the lowest among the members.
– He himself says he’s not an idol, but a clown or comedian.
– He has fulfilled his military service.
– He has been Jack’s closest friend for 11 years.
– He and Jack are known as “Tom and Jerry” (Tomzels), and they often tease each other.
– He was revealed on January 30, 2026, during an appearance on the KBS 2TV variety show.
– He resided with three housemates who are also streamers.
– He raises 2 dogs and 1 fox named Jeon Typhoon, Jeon Botae, and Jeon Seoli.
– He has a dedicated YouTube channel for his fox.
– He released his original song, Fly High.
Leeon
Stage Name: Leeon (리온)
Birth Name: Leeon (리온)
Position: Lead Vocalist, Sub Rapper
Birthdate: September 22, 1998
Zodiac Sign: Virgo
Height: 180cm (5’11”)
Weight: N/A
Blood Type: o
MBTI Type: ENTP
Nationality: Korean
Representative Color: Purple
Representative Animal: Wolf
X: @leeeon0922
Instagram: @leeeon0922
Youtube: Leeon Ch. 리온
CHZZK: 리온
Leeon Facts:
– He officially joined the group on December 22nd, 2023. He was recruited by Jack for his vocal abilities.
– He hates Hawaiian pizza and eggplants.
– Churros are his favorite, and it’s said he puts them in his mouth like a pencil sharpener and inhales them.
– He suffers from insomnia.
– He admires voice actors.
– The person he feels most comfortable with among the members is Gemini.
– Among the members, the one who is the most annoying to be around is said to be Gemini.
– He was the only one who had a license and a car in the group until Ryu got his license.
– He said that his left eye is so serious that it even requires surgery due to the illness.
–He graduated from RE:REVOLUTION on June 22, 2025, due to a health issue.
– He released his original song, 이매망량 (Supernatural), on his graduation day.
– His ideal type is said to be someone who is short, has a nice voice, and has long hair like a cat.
Ryu
Stage Name: Ryu (류)
Birth Name: Akairo Ryu (아카이로 류)
Position: Main Rapper, Maknae
Birthdate: November 1, 2002
Zodiac Sign: Scorpio
Height: 185cm (6’1″)
Weight: 47.6kg (105kg)
Blood Type: B
MBTI Type: ISTP-T
Nationality: Korean
Representative Color: Red
Representative Animal: Dragon
X: @Akairo_Ryu
Youtube: Ryu Ch. 류
JPN Covers Youtube: Kuroi
Instagram: @akairo_ryu
CHZZK: 아카이로 류
Ryu Facts:
– Maknae and the tallest of the group.
– Before being recruited to join, he was said to be a fan of Jack.
– It may seem like he can only rap, but he actually likes sweet songs.
– He is currently studying Japanese.
– He has a cat named Kong-i that he raises with his parents. The breed is British shorthair, the same breed as Jack’s cats.
– He is good at FPS games, and he likes Battlegrounds the most.
– He has 4 tattoos. 1 is on his outer arm, saying, “You can find a reason to live,” and a thornbush is on the back of his hand. The other 2 are on his inner arm and his neck.
– He has a driver’s license. The type is Class 2.
– He has written the rap lyrics to several cover songs and to his own original songs.
– He sleeps a lot. He has fallen asleep on the subway before and has missed stops several times because he passed out.
– He wears glasses at home and contacts when he goes out.
– He wanted to become a professional gamer but gave up when his team disbanded.
– He hates pineapple pizza and mint chocolate.
– The only smoker among the members. He has been smoking since his early twenties, and the brand he smokes is Mevius (formerly known as Mild Seven). The reason is that a close friend smoked, so he naturally started smoking too. The longest record of quitting smoking is 1 month.
– His ideal type is someone whose age difference is up to 5 years. He also prefers cute and cat-like faces. Someone who likes him and his body type.
– He enlisted as a social service agent on May 21, 2026.
Note: Please don’t copy-paste the content of this page to other sites/places on the web. Please do respect the time and effort the author put in compiling this profile. If you need/want to use info from our profile, please kindly put a link to this post. Thanks a lot! 🙂 – Kprofiles.com
Note 2: Positions were pulled from namuwiki.
Note 3: MBTI and height/weight were also pulled from namuwiki.
Note 5: Please note all their information is in Korean. There is no information on other wikis and I had to translate and look through their social media myself. My Korean is not great so please correct any mistakes in translation.
Made by: nagumos
(Special thanks to: hibhop, namuwiki)
Latest Official Release:
Who is your RE:REVOLUTION bias? Do you know more facts about them? Feel free to comment below. 🙂
