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1CHU Members Profile

1CHU Members Profile

1CHU (원츄) is a duo under MOAI Entertainment which consists of Sulhee and Chaerin. They initially debuted as a sub-unit of the girl group HeyGirls, on July 12, 2022 with the digital single “OASIS“. They are also part of the Korean-Japanese project girl group PUZZLE. In December 2023 MOAI Entertainment has announced that HeyGirls has disbanded, and that 1CHU is no longer a subunit of HeyGirls, but an official group.

1CHU Fandom Name:
1CHU Official Colors:

1CHU Official SNS:
Fancafe: heygirls.fan
Homepage: Hey Girls
YouTube: 1CHU / HEYGIRLS
Instagram: heygirls_official
Twitter: MOAI_HEYGIRLS
VLIVE: HEYGIRLS (헤이걸스) 

1CHU Members Profiles:
Sulhee

Stage Name: Sulhee (설희)
Birth Name: N/A
Position: Main Vocalist
Birthday: March 8, 1998
Zodiac Sign: Pisces
Height: N/A
Weight: N/A
Blood Type: N/A
Nationality: Korean

Sulhee Facts:
— She joined HeyGirls on July 3, 2019 to replace departing member Heesu.
— She can play the piano.
— She enjoys tumbling and practising sports.
— Nicknames: Snow White (백설희, Baeksulhee), Short Hair Goddess, 설테이토 (Sultato, a combination of her name and “potato”) among others
— Her favorite scent is baby powder scent.
— Her favorite food is sushi.
— Her favorite season is spring.
Show more facts about Sulhee…

Chaerin

Stage Name: Chaerin (채린)
Birth Name: N/A
Position: Main Rapper, Vocalist, Maknae
Birthday: June 26, 2003
Zodiac Sign: Cancer
Height: N/A
Weight: N/A
Blood Type: B
Nationality: Korean

Chaerin Facts:
— She joined HeyGirls on December 12, 2020 and was originally the group’s sixth member for a short period.
— Her favorite color is pink.
— She likes taking mirror selfies.
— Her role model is Joy of Red Velvet because of her unique voice and smile.
Show more facts about Chaerin…

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profile made by midgehitsthrice

(Special thanks to: gloomyjoon, jihyun♡, chuuwice)

Who is your 1CHU bias?

Related: HeyGirls Profile
1CHU Discography

Latest Korean Comeback:

Who is your 1CHU bias? Do you know any more facts about them? Feel free to comment down below. 🙂

About the author

midgehitsthrice

Hello everybody! You can call me Midge here. I've been an author on KProfiles since November 2019.

I like finding nugu (=super underrated) K-Pop artists. I think I've found some of the nuguest artists I could come across.

Unfortunately, I tend to be extremely forgetful and a master procrastinator, so I apologize for that.

I have a long-*ss bias list, so I don't think it can fit here.

Be nice and enjoy!