Mystic Story Girl Group, Billlie Members Profile, Facts, Debut Stage, etc


Get To Know About the K-Pop Group Billlie Member Profiles!

Do you know Billlie? This group was formed by SM Entertainment’s subsidiary, namely Mystic Story, in 2021. The group consists of seven beautiful and talented angels! Through this article, Byeol Korea will provide more information about the members’ profiles and facts. Before that, you have to know the general information about the group below!

Group name: Billlie (빌리)

Years active: 2021

Origin: South Korea

Members: 7 Members

Agency: Mystic Story

Official colors: Mystic purple & Mystic Blue

Instagram: billlie.official

Twitter: @Billlieofficial


YouTube: Billlie

Fancafe: Billlie

TikTok: billlie.official

Facebook: Billlie.official

Billlie Moon Sua Profile

Name: Moon Su A (문수아)

Stage name: Moon Sua (문수아)

Birthday: September 9, 1999

Birthplace: Cheongju, South Korea

Height: 164 cm (5’4″)

Weight: 45 kg

Position: Lead Vocalist, Main Rapper

Zodiac: Virgo

Chinese zodiac: Rabbit

Blood type: B

Nationality: Korean

Instagram: @a_us_noom

Moon Sua Interesting Facts!

  • Moon Sua was a former trainee under YG Entertainment for 10 years.
  • She is a younger sister of ASTRO’s Moonbin.
  • Moon Sua was a student of Vocal Studio ONCE.
  • Her charming point is her Indian dimple.
  • She was a contestant of Unpretty Rapstar 2.
  • Moon Sua was supposed to debut with Future 2NE1, but the group’s debut plan was canceled.
  • In 2019, she left YG Entertainment.
  • She is an ISFP.
  • Moon Sua is called a social butterfly. For example, she’s close to many idols such as BLACKPINK’s Jisoo, Heize, actress Kim Sae-ron, SinB, KARD’s Jiwoo, and more.

Billlie Suhyeon Profile

Name: Kim Su Hyeon (김수현)

Stage name: Suhyeon (수현)

Birthday: January 15, 2000

Birthplace: Daegu, South Korea

Height: 163 cm (5’4″)

Weight: 44 kg

Position: Lead Dancer, Main Vocalist

Zodiac: Capricorn

Chinese zodiac: Dragon

Blood type: O

Nationality: Korean

Instagram: su_hyun1052

Suhyeon Interesting Facts!

  • Suhyeon appeared in the web drama A-Teen as Yeo Boram.
  • She was a contestant of Produce 101 Season 1 and was eliminated in episode 5 at rank 69.
  • She has a brother.
  • Billlie’s Suhyeon also participated in YG’s survival show called MIXNINE, but she was eliminated in the final episode.
  • She has her own lip tint brand.
  • In the group, her representative color is green.
  • Suhyeon’s MBTI type is ISFJ.
  • She chose IU as her role model.
  • APRIL’s Naeun and she are friends.

Billlie Tsuki Profile

Name: Fukutomi Tsuki

Stage name: Tsuki (츠키)

Birthday: September 21, 2002

Birthplace: Hyoge Prefecture, Japan

Height: 165 cm (5’4″)

Weight: 47 kg

Position: Sub-vocalist, Main Dancer

Zodiac: Virgo

Chinese zodiac: Horse

Blood type: O

Nationality: Japanese

Twitter: @talways_tari

Instagram: talways_tari

Tsuki Interesting Facts!

  • Her representative color is red.
  • She is an ENFP.
  • Tsuki was a former trainee under SM Entertainment as Ravi.
  • She is close to Aespa’s Ningning.
  • Her charming point is her cat eyes.
  • When she still lived in Japan, she worked at Shake Shack.
  • Tsuki was a former member of the J-pop group named MAGICOUR.
  • She participated in JYP’s 15th audition.
  • Watching cartoons, playing games, and drawing are Tsuki’s hobbies.
  • BoA and SNSD are her role models. Meanwhile, BLACKPINK, Aimyon, and TWICE are Tsuki’s favorite singers.
  • Tsuki and Siyoon participated in Popteen Magazine.

Billlie Haram Profile

Name: Kim Ha Ram (김하람)

Stage name: Haram (하람)

Birthday: January 13, 2001

Birthplace: Jeonju, Jeollabuk-do, South Korea

Height: 164 cm (5’4″)

Weight: 45 kg

Position: Main Vocalist, Sub-dancer

Zodiac: Capricorn

Chinese zodiac: Snake

Blood type: A

Nationality: Korean

Instagram: harami_beam

Haram Interesting Facts!

  • Haram appeared on the Korean YouTube show JeAlalala.
  • She has a sister.
  • Her MBTI type is ENFP.
  • She represents the color pink in the group.
  • Haram’s charming point is her deep voice.
  • Haram won SM’s Everysing contest and got a chance to be their trainee, but then she was moved to Mystic Story.
  • She is a big fan of SNSD, especially of Taeyeon.
  • Haram likes to watch soccer games.
  • She sang a song from Luna entitled “Free Somebody.”

Billlie Sheon Profile

Name: Kim Su Yeon (김수연)

Stage name: Sheon ()

Birthday: January 28, 2003

Birthplace: Yeonsu-gu, Incheon, South Korea

Height: 162 cm (5’3″)

Weight: 41 kg

Position: Lead Rapper, Main Dancer

Zodiac: Aquarius

Chinese zodiac: Goat

Blood type: –

Nationality: Korean

Instagram: –

Sheon Interesting Facts!

  • On November 19, 2021, Sheon was revealed as an additional member.
  • She was a contestant of Girls Planet 999 and was ranked #10 in the final episode.
  • Sheon is a student at Hanlim Multi Art School.
  • She trained for 3 years.
  • Before debuting, Sheon was a beauty influencer and has a fandom name called Suyangi.
  • She has a sexy charisma.
  • In Billlie, Sheon’s representative color is orange.
  • She is an ENFP.
  • Sheon loves cats so much.
  • She can play the guitar and piano.
  • When she was a child, she had a dream to be a guitarist.

Billlie Siyoon Profile

Name: Kim Siyoon (김시윤)

Stage name: Siyoon (시윤)

Birthday: February 16, 2005

Birthplace: Gwangmyeong, Gyeonggi-do, South Korea

Height: 168 cm (5’6″)

Weight: 48 kg

Position: Lead Dancer, Main Rapper

Zodiac: Aquarius

Chinese zodiac: Rooster

Blood type: B

Nationality: Korean

Twitter: @SEE_UniUni

Instagram: see_uniuni

Siyoon Interesting Facts!

  • She is an INFP.
  • Her representative color is yellow.
  • Siyoon attended Def Dance Academy and Millennium Dance Academy.
  • She appeared in BOYFRIEND’s MV titled “Love Style.”
  • In 2019, Siyoon passed an audition and became a trainee under Mystic Story.
  • She is a regular model for Popteen (a Japanese fashion magazine).
  • IU and BLACKPINK’s Lisa are her role models.
  • She has her own fandom name that is Unicity.
  • Diary writing and speaking Japanese with Haruna are Siyoon’s hobbies.

Billlie Haruna Profile

Name: Osato Haruna

Stage name: Haruna (하루나)

Birthday: January 30, 2006

Birthplace: Osaka Prefecture, Japan

Height: 165 cm (5’5″)

Weight: 43 kg

Position: Maknae, Sub-vocalist, Sub-dancer

Zodiac: Aquarius

Chinese zodiac: Dog

Blood type: A

Nationality: Japanese

Instagram: –

Haruna Interesting Facts!

  • Before joining Mystic Story, she was a trainee from GPstudio Dance Academy.
  • In 2021, Haruna joined Mystic Story.
  • Her role model is Red Velvet’s Seulgi.
  • When she had her audition, she sang a song from Ayaka entitled “Nijiiro.”
  • Her hobby is watching movies.
  • Haruna’s charm is the mole under her eye.
  • Her nicknames are Runa and Turtle Maknae. 
  • In her group, she’s representative of the color blue.
  • Haruna is an ESFP.

Billlie Debut With the Ring X Ring Single!

On November 10th, 2021, Mystic Story debuted a group named Billlie. At first, Billlie debuted with 6 members with their first EP The Billage of Preception: Chapter One. They also released the main track’s MV “Ring X Ring.” By using a girl crush concept, they were welcomed by fans, and fans streamed to watch their MV. So, here is the video!

Then, on November 19th, 2021, Billlie announced that a former contestant of Girls Planet 999, Sheon, joined the group for the next album. A month after debuting, Billlie released their first single The Collective Soul and Unconscious: Snowy Night with the main single “Snowy Night.”

As promised, in this first comeback, Sheon appeared and was officially known as a Billlie member. The music video was uploaded on December 14th, 2021, and got 8.2 million views on YouTube. They made their first comeback stage through the music program THE SHOW on the same day as the release date.


Billlie Announced Their Official Fandom Name


After successfully debuting with the single “Ring X Ring” in November, Billlie officially announced the fandom name as well as the color. On November 30th, 2021, they did a live broadcast on VLIVE to give an announcement regarding the fandom name. They started to call their fans Belllie’ve. This name is based on “Believe” where fans will always trust Billlie. Meanwhile, for the fandom color, Billlie hasn’t prepared any yet.

After reading all of the information about the K-pop group Billlie and its members’ profiles, you will definitely get closer to them. Let’s support Billlie always! Among the 7 members, which one is your bias? Put your bias’ name in the comment section and also share this article on your social media.

To get another article of ours, you can visit our website here or our Twitter @CKoreaOfficial.