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Billlie Members Profile and Facts

Billlie Profile: Billlie Facts 

Billlie (빌리), formerly known as Mystic Rookies, is a 7-member girl group under Mystic Story Entertainment (a subsidiary label of SM Entertainment). The group consists of: Moon Sua, Suhyeon, Haram, Tsuki, Sheon, Siyoon, and Haruna. Sheon was announced as a new member on November 19th, 2021. This group has no leader and they officially debuted on November 10, 2021.

Billlie Fandom Name: Belllie’ve
Billlie Official Colors: Mystic Blue & Mystic Violet

Billlie Official Accounts:
Twitter: Billlieofficial
Instagram: billlie.official
Facebook: Billlie.official
Youtube: Billlie
TikTok: billlie.official
Fancafe: Billlie

Current dorm arrangements: (as of May 2022)
Dorm 1: Haruna, Siyoon, Tsuki, and Sheon
Dorm 2: Suhyeon, Haram, and Moon Sua

Billlie Members:
Moon Sua

Stage Name: Moon Sua (문수아)
Birth Name: Moon Su A (문수아)
Position: Main Rapper, Lead Vocalist
Birthday: September 9, 1999
Zodiac Sign: Virgo
Height: 164 cm (5’4″)
Weight: 45 kg (99 lbs)
Blood Type: B
Representative Emoji: 🌝
Representative Color: Purple
Instagram: a_us_noom

Moon Sua Facts:
– She was born in Cheongju, South Korea.
– She is the younger sister of ASTRO‘s Moonbin.
– She is a former YG Entertainment trainee.
– She was a YG trainee for 10 years before leaving in 2019.
– She was a contestant of Unpretty Rapstar 2.
– Sua is trained to be a rapper.
– She was a member of Future 2NE1” under YG Ent., but the debut plans were cancelled.
– Sua was a student of Vocal Studio ONCE.
– Sua is considered a social butterfly as she is personally close with many female celebrities, such as Heize, Truedy, FIESTAR’s Yezi, GFRIEND’s SinB, KARD’s Jiwoo, BLACKPINK’s Jisoo, 4Minute’s Jiyoon, Hello Venus’s Yeorum, Akdong Musician’s Suhyun, and actress Kim Sae-ron.
– Her nicknames are mood maker and su-mile (smile).
– Her roles in the team are the main rapper, lead vocalist, cleaning, and mom.
– Her hobbies are taking pictures and watching Netflix.
– Her role model is CL.
– Her motto is ‘there’s a time for everything’.
– The song she sang for her audition is Elle Varner- ‘Only Wanna Give It To You’.
– Her charms are her Indian dimples.
– She would like to live like Suhyeon for a day because she wants to have schedules and plans.
Show more SuA fun facts…


Stage Name: Suhyeon (수현)
Birth Name: Kim Su Hyeon (김수현)
Position: Main Vocalist, Lead Dancer
Birthday: January 15, 2000
Zodiac Sign: Capricorn
Height: 163 cm (5’4″)
Weight: 44 kg (97 lbs)
Blood Type: O
Representative Emoji: 🌸
Representative Color: Green
Nationality: Korean
Instagram: su_hyun1052

Suhyeon Facts:
– She was born in Daegu, South Korea.
– She has a brother.
– She was a contestant on Produce 101 season 1, but was eliminated ep. 5 and ranked #69.
– She, along with Soomin, also participated in MIXNINE and was eliminated in the final episode.
– She has her own lip tint brand.
– She played Yeo Boram in the web drama A-teen.
– She is currently focusing on her acting, however, Mystic stated that they are helping her “grow into an all-around celebrity.”
– Suhyun is friends with APRIL’s Naeun.
– Her nicknames are happy smile and ddu-babi.
– Her roles in the team are impersonations and weather casting.
– Her hobby is making beads.
– Her role model is IU.
– Her motto is ‘work hard, play hard/ let’s play when we need to’.
– The songs she sang for her audition are Kim Taewoo’s “Love Rain” and Zia‘s “Have a drink”.
– Her charm is the difference in her on-stage and off-stage presence.
– She would like to live like Haram for a day because of her voice.
Show more Suhyeon fun facts…


Stage Name: Haram (하람)
Birth Name: Kim Ha Ram (김하람)
Position: Main Vocalist
Birthday: January 13, 2001
Zodiac Sign: Capricorn
Height: 167 cm (5’5”)
Weight: 45 kg (99 lbs)
Blood Type: A
MBTI Type: INTP (Her previous result was ENFP)
Representative Emoji: 🎀
Representative Color: Pink
Nationality: Korean
Instagram: harami_beam

Haram Facts:
– She has a sister.
– She won SM’s ‘Everysing’ contest and received vocal training from them, then was moved to the subsidiary label (Mystic Story).
– She appeared on the Korean YouTube show, JeAlalala.
– She is a fan of SNSD, favorite member is Taeyeon.
– She is a fan of EXO as well.
– She also likes Ariana Grande.
– Her nicknames are power main vocal and Rami.
– Her role in the team is the main vocalist.
– Her hobby watching soccer games.
– Her special ability is singing.
– Haram has learnt piano for a long time and majored in practical music.
– Her motto is ‘let’s be thankful’.
– The song she sang for her audition is ‘Free somebody’ by Luna.
– Her charm is her deep voice.
– She would like to live like Tzuki for a day because she wants to live in the countryside.
Show more Haram fun facts…


Stage Name: Tsuki (츠키)
Birth Name: Fukutomi Tsuki (福富月)
Position: Main Dancer, Sub Vocalist
Birthday: September 21, 2002
Zodiac Sign: Virgo
Height: 168 cm (5’6″)
Weight: 51.2 kg (113 lbs)
Blood Type: O
Representative Emoji: 🐰
Representative Color: Red
Nationality: Japanese
Instagram: talways_tari
Twitter: talways_tari

Tsuki Facts:
– She is from Hyogo Prefecture, Japan.
– She is a former SM Entertainment trainee known as Ravi, and is friends with aespa’s Ningning and former SMrookies Koeun.
– She participated in JYP 15th audition.
– An ex-member of the j-pop girl group MAGICOUR.
– Her fandom name is Tarutaru. Her logo is a moon.
– Foot Size: 245 mm.
– Favorite Color: Pink and red.
– Favorite Food: Braised short ribs and ramen.
– Favorite Singer: BlackPink, Twice and Aimyon.
– She performed her first listen stage on October 15th with Kim Siyoon.
– Her nicknames are Taru-chan, moon bunny, and best Kim Tzuki.
– Her hobbies are watching cartoons, drawing/painting, and playing games.
– Her special ability is Korean dance.
– Her role models are BOA and Girl’s Generation.
– Her motto is ‘don’t try to do better than others. Let’s try to do better today’.
– She would like to live like Moon Sua for a day because she is a good rapper.
Show more Tsuki fun facts…


Stage Name: Sheon (션)
Birth Name: Kim Su Yeon (김수연)
Position: Main Dancer, Lead Rapper
Birthday: January 28, 2003
Zodiac Sign: Aquarius
Height: 162 cm (5’3”)
Blood Type: AB
Representative Emoji: 🐱
Representative Color: Orange

Sheon Facts:
– She’s been a trainee for approximately three years.
– She’s a student at Hanlim Multi Art School.
– She was a contestant on MNET’s Girls Planet 999, and placed 10th in the final episode.
– Her motto for GP999 was “vocal, dance and rap: fall for the infinite charms of an all-rounder!”.
– She was revealed as a new member on November 19, 2021.
– She was a beauty/eye makeup influencer pre-debut.
– She is known as “4D insider” meaning she has a bubbly and funny personality.
– Sheon said her charm point is her sexy charisma.
– Her fandom name is Suyangi.
– She loves cats, bubble tea, and videogames.
– Her hobbies are watching zombie movies and looking at cat pictures.
– She can play the piano and guitar and her dream as a child was to be a guitarist.
Show more Sheon fun facts…


Stage Name: Siyoon (시윤)
Birth Name: Kim Siyoon (김시윤)
Position: Main Rapper, Lead Dancer
Birthday: February 16, 2005
Zodiac Sign: Aquarius
Height: 170.5 cm (5’7″)
Weight: 52 kg (114 Ibs)
Blood Type: B
Representative Emoji: 🐣
Representative Color: Yellow
Nationality: Korean
Instagram: see_uniuni
Twitter: SEE_UniUni

Siyoon Facts:
– She attended Def Dance Academy and Millennium Dance Academy before becoming a trainee at Mystic Story.
– As a young child, Siyoon was featured in various TV performances and dancing videos.
– She appeared in BOYFRIEND’s ‘Love Style’ MV teaser (her audition).
– Siyoon was featured in a Reuters article about aspiring K-pop trainees in 2015.
– Siyoon passed her audition in April 2019. She became a trainee at Mystic around the same time as Haram.
– She performed her first listen stage with Doyoon (former pre-debut member) on May 30.
– She is a regular model for Popteen, a Japanese teen fashion magazine.
– Her fandom name is Unicity. Her logo is a chick popping out of an egg.
– Her nicknames are positive energy and lovely.
– Her role in the team is positive/calm action.
– Her hobbies are speaking Japanese with Haruna in her room, and diary writing.
– Her special ability is making 10 hearts.
– Her role models are IU and Blackpink’s Lisa.
– Her motto is ‘It will work out/ I can do it’.
– The song she sang for her audition is a Heize song.
– She has unexpected charms.
– She would like to live like Haruna for a day because she is cute.
Show more Siyoon fun facts…


Stage Name: Haruna (하루나)
Birth Name: Osato Haruna (はるな)
Position: Sub Vocalist, Maknae
Birthday: January 30, 2006
Zodiac Sign: Aquarius
Height: 165 cm (5’5”)
Weight: 43 kg (94 Ibs)
Blood Type: A
Representative Emoji: 🐢
Representative Color: Blue
Nationality: Japanese

Haruna Facts:
– She was born in Osaka, Japan.
– She joined Mystic Story Entertainment in 2021.
– She was from GPstudio dance academy.
– Her nicknames are turtle maknae and runa.
– Her roles in the team are sub vocalist, sub dancer, and maknae (youngest).
– Her hobby is watching movies.
– Her special ability is playing.
– Her role model is Seulgi from Red Velvet.
– Her motto is ‘I’ll do it until I can’.
– The song she sang for her audition is ‘Nijiiro’ by Ayaka.
– Her charm is the mole under her eye.
– She would like to live like Haram for a day because of her pretty voice.
Show more Haruna fun facts…

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: All positions listed above are taken from official sources such as the debut showcase, album credits, [21110] MBC radio Youtube live, Arirang Radio Sound K with Ashley, HMV Japan interview.

Note 3: The source for their room arrangement is HANBAM interview.

For reference on MBTI types:
E = Extroverted, I = Introverted
N = Intuitive, S = Observant
T = Thinking, F = Feeling
P = Perceiving, J = Judging

(Source for their MBTI Types: Arirang Radio Sound K with Ashley; Haram updated her MBTI to INTP in July 2022 on their Youtube channel)

profile by Y00N1VERSE

(Special thanks to: Eve, felipe grin§, DarkWolf9131, Midge, kathleen, saibby, Phoenix Stonem, anna m, Lee Bido, Ecaterina Forgaci, stanned, Leticia Vieira, Jack Lim, cewnunu, stanned, handongluvr, Mikaela, jihoney, Leticia Vieira,  heart_joy, Louis Henry, Aeong Hyunjin, AnkoMitarashi, audrey, drumpattern, gahyeonie ♡, akarihours for additional information)

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Who is your Billlie bias? Do you know more facts about them? Feel free to comment below. 🙂

About the author


Hi! My name is Kylie, but you can call me Kye for short if that's easier (I was formerly known as suga.topia). I'm 22 and have been an author since May 2018. I try to update profiles when I can, but sometimes it's hard to keep up due to house work and personal things in my life. If you need to contact me, my IG is: @y00n1verse (please be kind in my DM's or I most likely won't respond to you).