Group Members

Haseul (ARTMS, LOONA) Profile, Bio, and Facts

Haseul LOONA

Haseul (하슬) is a South Korean singer under MODHAUS. She is a member of the project group ARTMS. She is also a member of the girl group LOONA and its subunit LOONA 1/3.

Haseul (LOONA) Profile

Stage NameHaseul (하슬)
Birth NameCho Haseul (조하슬)
BirthdayAugust 18, 1997
Active Years2016–present
Age26 years old (in Aug 2023)
Zodiac SignLeo
Height159 cm (5’2″)
Weight45 kg (99 lbs)
Blood TypeO

Haseul (LOONA) Facts

Early Life

– Haseul was born in Bucheon, Gyeonggi-do, South Korea.
– She went to Bucheon Sangil Elementary School and Bucheon Sangil Middle School.
– She graduated from Sangwon High School.
– Haseul was part of a choir from age 11 until high school.

Personal Life

– Her music teacher recommended her to join a teenage music festival and she was casted by Blockberry Creative in that festival.
Chuu mentioned that both Kim Lip and Haseul are in charge of military discipline within the group.
– She cried when she was selected as a member of LOONA.
– She has a younger brother.
– She holds a makeup license.
– Haseul was the first member to obtain a driver’s license.
– She is the fourth oldest member in LOONA and the second oldest in “LOONA 1/3”.
– Her stage name was intended to be “HaJin,” but she didn’t like it.
– She is friends with Chaehyun and Youngeun of Kep1er, as they were in the same vocal unit for Queendom 2.
– She would like to go beyond Kpop and make it on the main Billboard Charts. (Allure)
– A fan asked her which member she likes to tease and she said Jinsoul because they’re like Tom & Jerry. (Fan Meet)
– She is a fan of Taylor Swift and likes her song “I knew you were trouble”.
– She prefers short hair to long hair.
– A man who resembles her father is her ideal type of person.
– Initially, she planned to study opera music in college.
– She gets hot easily so she said AC is something she really needs during the summer.
– She was often late to class.
– Her AirPods’ name is “Haseul pwincess,” and she is the only Android user in LOONA.
– A portable battery is a must have item for her. (g.o.d Lunch Attack)
– She is petrified of water and can’t swim.
– Among LOONA members, Haseul’s MBTI was revealed at the last.
– She prefers winter over summer because the swelling of the face goes away. (Warner Music Interview)
– While she once considered getting double eyelid surgery when she was younger, she now sees her eyes as one of her charm points.
– Her representative color is green, and her animal is a bird.
– Despite her animal being a bird, she is afraid of birds, especially pigeons because she had a childhood incident where she saw a dead pigeon.
– A secret about her body is that her ears have different shapes from each other.
– Haseul considers her eyes and voice as her charming points.
– Her father always supported her dream of becoming a singer (Star In eDaily Interview)
– Her idol is IU.
– She likes to use Burberry items.


– Haseul is the leader, vocalist, and rapper of the group LOONA.
– She is also the leader of the group’s first subunit “LOONA 1/3”.
– She debuted on December 15, 2016, under LOONA with the song “Let Me In.”
– She participated in YG’s survival show MIXNINE, but she didn’t make it on the show.
– On January 8, 2020, it was announced that she had been diagnosed with recurring anxiety and would take a temporary hiatus to focus on her mental health, resulting in her absence from LOONA’s promotions in 2020.
– After a year and 6 months hiatus, Haseul’s return was confirmed by LOONA’s official Twitter account on June 2, 2021.
– On June 16, 2023, Haseul won a lawsuit and terminated her contract with BBC.
– On June 21, 2023, she announced her signing with Mohadus.

Likes & Dislikes

– She loves her family, her dog, LOONA members, and Orbits (fans).
– She doesn’t like horror movies.
– Haseul dislikes pigeons and aegyo (acting cute).
– She likes mustard color and burgundy color.
– She enjoys watching the movie Shrek.

Food Preferences

– Haseul likes watermelon, rose tteokbokki, gopchang, and cheesecakes.
– She doesn’t like eating Hawaiian pizza and mint chocolate.
– Her Subway Pick is Eggma, which includes flatbread, ranch sauce, and no olives.
– She really likes avocados.
– Her favorite ice cream flavor in Baskin Robbins is “Pistachio Almond”.
– She likes to eat sweet potato pizza and hates sushi. (Vlive)
– She loves ice cream so much that she once ate 10 in a day.


– Haseul has various nicknames, including Cho Leader, Harvard, HaSeul PD, Cho PD, MomSeul, and Jo Haeseu.
– She acts as a motherly figure in LOONA and got the nickname “MomSeul.”


– She can speak English.
– She can sing opera and has a mezzo-soprano vocal range.
– She talks very fast.
– She is skilled at playing the guitar and piano.
– Her special talent is impersonating Vivi.
– She can write songs.

Personality & Habits

– Haseul describes herself as having a chic and haughty image but rarely gets angry.
– She is known as the messiest member in 1/3, often being reminded by others to clean up after herself.
– She is known for being very gentle and kind, just like Vivi.
– She is clumsy and tends to spill things on herself.
– She doesn’t eat breakfast and doesn’t drive often despite having a driving license.
– Her MBTI type is ESFJ.


Streaming Platform Links
Genie | Spotify | Bugs | Melon | Apple Music

Haseul (LOONA) Photos

NOTE: If you know more facts, feel free to submit them in the comments section!

(LOONA/HaSeul) “소년, 소녀” (Let Me In):

Share these fascinating facts and let the K-pop love spread! 💖🎶 #KpopSingers
Join our exclusive community for the latest updates straight to your inbox! Don't miss out – subscribe now!

Lilian Chen

Yo! I'm Lilian, an Ahgase and a curious wordsmith on a never-ending quest for knowledge. Don't hesitate to spot any slip-ups in my work and feel free to reach out with additional facts & insights! ^^

Leave a Reply

Your email address will not be published. Required fields are marked *