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OnlyOneOf Member Profile

OnlyOneOf Profile: OnlyOneOf Facts

OnlyOneOf (온리원오브) is a seven member group that consist of Nine, Love, Yoojung, KB, Mill, Rie and Junji. They made their debut with “Time Leap” and “Savanna” on May 28, 2019 as 8D Creative’s (RSVP) first boy group.

OnlyOneOf Fandom Name:
OnlyOneOf Official Fan Color:

OnlyOneOf Official Accounts:

Official Website: onlyoneofofficial.com
Facebook: OnlyOneOfofficial
Twitter: @OnlyOneOf_twt @onlyoneofmember
Instagram: @onlyoneofofficial

OnlyOneOf Members Profiles:

Stage Name: Love (러브)
Birth Name: Park Ji-sung (박지성)
Position: Leader, Main Vocalist
Birthday: January 17, 1994
Zodiac Sign: Capricorn
Height: 182cm
Weight: 63 kg (138 lbs)
Blood Type: B

Love Facts:
– Love’s roles in the group are being the mom, angel and prophet.
– His hobbies are shopping alone and running whilst listening to music.
– His specialty is wrapping the members in a flag of his love!
– Love’s motto: Believe in me, because I am right.
– Things he likes: all foods except cucumbers, the fans, listening to songs at dawn and taking selfies.
– Things he dislikes: Cucumbers (group theme) and being hungry, he gets sensitive when he’s hungry.
– The first thing he does when he wakes up is checking the weather.
– He want’s to communicate with the fans more now that they have debuted.
– His sleeping habits are rolling around in bed and falling off.
– When he has time to rest he likes to go window shopping.
– He is the happiest when he is eating, eating at work, buying food with friends, and eating his mom’s cooking.
– He’s the saddest when all the food has been eaten.
– If he could tell his future self something it would be; “Love, don’t forget your fans!
– Debut final words: Finally, OnlyOneOf Debuted! Everyone please show us a lot of love & support, I love you guys!
– Love was first featured in the Everyday I Love You MV by ViVi of Loona.
– He was also in the web drama First Love Story (Facebook/YouTube, 2018).
– Love personally trained for six years.(idol chart rank interview)
– When he was in high school he majored if vocal music.
– He moved to Seoul to follow his dreams at the age 20.
– He would sing trot in front of his father. He singing became his dream but his father was strict and didn’t allow it. Once he was 20 he had a conversation for permission to become a singer and was allowed to.(idol chart rank interview)
– Love has studied English and Japanese for future communications with fans.


Stage Name: KB (규빈)
Birth Name: Shin Kyu-bin (신규빈)
Position: Rapper
Birthday: April 23, 1992
Zodiac Sign:
Height: 180cm
Weight: 64 kg (141 lbs)
Blood Type: B

KB Facts:
– He is the oldest member of the group but hasn’t disclosed his age or birthday yet. He says his age is B.C., because he’s really old. (May 2019)
– KB’s role in the group is being the laughter killer.
– His hobbies are playing the guitar, listening to music, working on songs, and bowling
– His specialty is voice impressions
– KB’s Motto: Determination + Positivity – Adaptation
– Things he likes: his pillow, his hometown, and when he finds good songs.
– Things he dislikes: deep fried potatoes and conversations that are not fun or interesting.
– The first think KB does when he wakes up in the morning is going back to sleep and waking up in the afternoon.
– Now that they have debut he wants to win first place.
– His sleeping habit is sleeping with his mouth open.
– When KB has time to rest he does activities for inspiration.
– KB is the happiest when he buys clothes and they fit just right.
– KB is the saddest when he wants to express his thought and feelings but are unable to.
– If KB could talk to his future self he would say: Have you made it to the billboards? You are a true God!
– Debut final words: Hello, finally we have debut! To be honest, after our showcase, all of us cried together. I pushed myself so hard up until our debut. Please view me Kindly, I will try to show you good things. Thank you!
– He was also in the web drama First Love Story (Facebook/YouTube, 2018).
– KB came to the company late, he was prepared to have a career as a police officer. (idol chart rank interview)
– Kyubin originally wanted to become a comedian. Once he joined the company to prepare him for a comedian career, he started learning how to make music and decided to be an idol instead. Kyubin wanted to perform his music on a stage and give good music to people.
– His strengths are producing, he tries to help the rest of the group with producing.
– Kyubin has already completed his mandatory military service. He was in the army. (idol chart rank interview)

Stage Name: Rie (리에)
Birth Name:  Lee Sung-ho (이상호)
Position: Vocalist, Dancer
Birthday: November 6, 1996
Zodiac Sign: Scorpio
Blood Type: A

Rie Facts:
– Rie’s group roles are being found and having no jams but he is really funny.
– His hobbies are watching youtube videos, fishing videos.
– His specialty: ball games.
– Rie’s Motto: you have one life, have no regret.
– Things he likes: chicken and tea. When he was younger his ultimate dream was to marry the daughter of a fried chicken store for free chicken. Snack time with Nine & Mill although they like sweets, so if he buys snacks and doesn’t like them, they take them.
– Things he dislikes: cold cucumbers. Rie has a bad memory of cucumbers from marine camp. Raw carrots because he used to drink healthy vegetables drinks as a kid. Sandwiches because he once had food poisoning after eating one.
– The first thing Rie does upon waking up is watching tv for a bit.
– He wants to communicate with the fans more since his debut.
– His sleeping habit is curling up like a shrimp.
– When he has time to rest he likes to play games.
– He’s the most happiest when eating chicken and when his family watches and likes his videos.
– If he could tell his future self something it would be to become a more loved version of himself.
– Debut final words: “Y’all, we finally debuted! In the future I’ll become more active, so cheer for me please. Love you all babes! Let’s communicate more in the future and become musical chingus (friends)!!!!!!” From Rie to Rie’s babies
– Rie wanted to be an idol after seeing a stage by Japanese group “Highlight”
– He studies Charlie Puth, Shawn Mendes for singing, and Kai, Taemin and Jimin for dancing.
– Rie has some acting experience, if he gets the opportunity to act in the future he would take hit. (idol chart rank interview)
– Rie makes the choreography. He is in charge of leading the choreography to make sure that everyone has a chance to shine whilst all being in sync. (idol chart rank interview)

Stage Name: Yoojung  (유정)
Birth Name: Lee Tae-yeob (이태엽)
Position: Dancer
Birthday: May 29, 1997
Zodiac Sign: Gemini
Height: –
Weight: 56 kg (123 lbs)
Blood Type: A

Yoojung Facts:
– Yoojung’s role in the group is being the weakling and cleaning.
– His hobby is watching performances.
– His specialty: animal impressions and girl group performances.
– Yoojung’s Motto: My life began with dancing and will end with dancing.
– Things he likes: communicating with fans, winding down, and untying a bunch of knots.
– Things he dislikes: spicy foods.
– The first thing Yoojung does when he wakes up is getting washed up.
– His goal after debuting is winning 1st place.
– His sleeping habits are raising his arms and talking in his sleep.
– When he has time to rest he becomes a sloth.
– He is the happiest: right now (debut day)
– He’s the saddest when he becomes overwhelmed.
– If he could speak to his future self he would tell him to always be kind and thankful.
– Debut final words: Finally I have made my debut as “Yoojung”. In the future I will show you “Yoojung” who has a variety of charms. In the future I will show you love and happiness. I love you, bye!
– He trained in dancing for 8 years.
– Yoojung is an alias. I’m delicate in character and dancing, so there is a soft side in me. I think that’s why I’m Yoojung. (idol chart rank interview)
– He can imitate animals such as giraffes and ostriches.
– Yoojung sleeps with a stuffed dog.(Fan Cafe)
– He loves Harry Potter, he has memorized every spell; his favorite being Petrificus Totalus. (Fan cafe)

Stage Name: Junji (준지)
Birth Name:  Kim Jun-hyung (김준형)
Position: Vocalist, Dancer
Birthday: April 6, 1998
Zodiac Sign: Aries
Height: 181cm
Weight: 61 kg (134 lbs)
Blood Type: B

Junji Facts:
– Junji’s role in the group is being the shy boy.
– His hobbies are interpreting emotions of songs & playing basketball.
– His specialty: Freestyle dance
– Junji’s Motto: Be No.1, be someone who gives back to others.
– Things he likes: Jjajangmyeon, roast chicken soup, spicy sausage stew, fried chicken with cheese powder on the outside, pork ribs, lamb kebabs and feeling happy.
– Things he dislikes: horror movies.
– The first thing Jung does when he wakes up is washes his face and drinks coffee.
– He wants to be a main vocalist.
– His sleeping habit is Turing off the alarm.
– When he has time to rest he practices singing.
– He’s the happiest: right at this moment, (May 28th, debut day)
– He’s the saddest when the members are have a tough time and are tired.
– If he could speak to himself in the future he would ask: Are you still happy?
– Debut final words: Once again today, Jjunranghae! (I love you + Jun)
– He studies BTSJungkook for performances and singing.
– Junji has been doing trump dancing since he was in middle school. (idol chart rank interview)

Stage Name: Mill (밀)
Birth Name: Lee Yong-soo (이용수)
Position: Rapper
Birthday: March 30, 1999
Zodiac Sign: Aries
Height: 187cm
Weight: 54kg (119 lbs)
Blood Type: B

Mill Facts:
– He’s really good at soccer.
– He was inspired by Jay Park.
– Nicknames given from the fans: Millangies Hwaimill
– Mill has hard to read/bad handwriting. (That’s why his self written profile hasn’t been translated yet.)
– Mill learned how to play soccer, he was enrolled in the athletes association because he was good at soccer. He swam, played basketball and learned other sports.(idol chart rank interview)
– Mill wants to be like either Winner or Ikon ever since he watched a lot of ‘Win: who is next’ and ‘Mix & Match.'(idol chart rank interview)
– Mill looks up to GOT7.


Stage Name: Nine (나인)
Birth Name: Jung Wook-jin (정욱진)
Position: Vocalist, Maknae
Birthday: December 13, 1999
Zodiac Sign: Sagittarius
Height: 177cm
Blood Type: O

Nine Facts:
– Nine’s group roles are being a mood-maker, beast, and trying to listen to everyone.
– His hobbies are listening to new songs and reading fancafe letters.
– His specialty: pretty & cute laughs
– Nine’s Motto: consider things from another perspective.
– Things he likes: sweet foods, jellys, fans, late nigh snaking, naps and television.
– Things he dislikes: cucumbers, spicy foods, and sleeping too long.
– The first thing he does when waking up is checking the fan cafe.
– He has a habit of hugging everything around him whilst sleeping.
– Nine tends to dream of owning the world.
– When he gets too little sleep he feels heavy like a rock which makes him sad.
– When he has a moment of rest, he checks the fan cafe to thank everyone for their love and support.
– What he would like to say to himself a year from now is; “Nine! You’re already 22, how strong! Have a little more strength! Hwaiting”!
– Debut final words: “I will make sure to work harder and harder! Dancing, singing, all of it! There is a lot to improve on so your boy will be more hard working! I have a lot of things I want to share with everyone! So I want to meet you all soon”
– Nine hates hot weather. (Fan cafe).

Profile by cntrljinsung

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: If they or the company do not state their actual positions I will not change them. For example, Love has leader and main vocalist because he stated it himself.

Who is your OnlyOneOf bias?

Debut release:

Do you know more facts about OnlyOneOf? Feel free to comment below!

About the author


I hope you all love the profiles and articles I make for you! I'm also a wikipedia editor so anything Kpop and you'll see me there! My favorite part about editing on KProfiles is that I get to learn about the groups that I write about based off of your requests. Everyone needs an extended Kpop playlist, thank you!

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  • Latte

    I dont have any new information to add but in the top description “OnlyOneOf (온리원오브) is a seven member group that consist of Nine, Love, Yoojung, KB, Mill and Junji.” there is only 6 members listed and the missing member is Rie^^

  • cntrljinsung

    Thank you, fixing it now. Bull all of the members have their own sections.

  • Eunwoo’s Left Leg

    Savanna is such a good song I’m so happy that I got them in my recommended. I hope they become very successful in the future.

  • Inho Lee

    I think Mill is just joking about his height … he’s not that tall lol 😅

  • SAAY

    Hey, so here are their actual positions:

    Love – Leader, Main Vocal
    KB – Vocal, Visual, Lead Rapper
    Rie – Lead Vocalist
    Yoojung – Vocalist, Main Dancer
    Junji – Vocalist, Lead Dancer
    Mill – Vocalist, Main Rapper
    Nine – Lead Vocalist, Maknae

  • GN

    I’d change the position to something along the lines of
    Love: Leader, Main Vocalist
    KB: Main Rapper, Sub Vocalist
    Rie: Lead Vocalist, Dancer
    YooJung: Main Dancer, Sub Vocalist
    JunJi: Lead Dancer, Vocalist, Visual
    Mill: Lead Dancer, Lead Rapper, Vocalist
    Nine: Maknae, Lead Vocalist, Dancer, Rapper, Center

  • muneera xx

    yes he is. he’s 187!! koreans consider that to be really tall 😀

  • J-Flo

    Isn’t KB blood type A?

  • cntrljinsung

    If they or the company do not state their actual positions I will not change them. For example, Love has leader and main vocalist because he stated it himself.

  • cntrljinsung

    If they or the company do not state their actual positions I will not be changing them. For example, Love has leader and main vocalist because he stated it himself.

  • SAAY

    I understand; however, most companies DO NOT state the official positions of the groups. They would probably only list someone as a Rapper or a Main Vocalist. With most groups it’s obvious to tell certain positions apart but if you want to wait until you get 1,000 comments to update the positions then by all means.

  • azam

    Rie eats snake?????
    There’s typo with his real name.

    I wonder how old KB is.

  • cntrljinsung

    No it’s B, he wrote it on his self written resume. He also made a joke about it being B to go for KB.

  • cntrljinsung

    Fixing that, thank you. And KB has to be around 25-30 International age since he’s the oldest and Love is 24 int.age. He already did his military service so we don’t have to watch him leave us. IDK man, but he became my bias just because.

  • Inho Lee
  • cntrljinsung

    I’m not sure, I’m not good with pegging someones height so until he updates it, I’m going off of his self-written profile.

  • sekyo_17

    where did you get all this information from? besides that one interview

  • cntrljinsung

    It was his hand-written profile that was uploaded to the official fan cafe.

  • Alison

    Their height is not right, I mean if you are 187 that will mean that you are 6.2 or 6.1 not 5.9. Can you please change it.

  • Inho Lee

    actually Mill is not 187cm
    Rie even wrote in profile that his height is 2m50cm (8.2 or smthn) lol
    and as you can see, they are the smallest in the group
    but okay, as u wish 🙂
    i just think it’s a little disinformation