CSR Members Profile

CSR Members Profile 

CSR (첫사랑/Cheos-Sarang, formerly known as 05class) is a 7 member girl group under POPMUSIC. They debuted on July 27, 2022 with the mini album Sequence: 7272. The girl group’s concept is a class of young girls who were born in 2005. The group consists of: Sua, Sihyeon, Yuna, Seoyeon, Duna, Geumhee and Yeham.

CSR Fandom Name: Maeum
CSR Official Colors: N/A

Official Accounts:
Cafe Daum: @csr.official
Instagram: @csr.offcl
Facebook: @첫사랑 CSR
TikTok: @csr.offcl
Twitter: @CSR_offcl
YouTube: @첫사랑(CSR)

What is the meaning behind ‘CSR’?
Sua: “I think first love is a word that will be remembered for a long time. Which we want to be in people’s memories for a long time. Everyone has a lot of love at first sight. We therefore named it with the desire to become a memorable group for a long time.”

Members Profile:
Sua

Stage Name: Sua (수아)
Birth Name: Yoo Su A (유수아)
Position: Leader
Birthday: July 23, 2005
Zodiac Sign: Leo
Height: –
Weight: –
Blood Type: B
Nationality: Korean
MBTI: ESFP
Instagram: @xxuayou
TikTok: @dancesua05

Sua Facts:
– She lives in Anyang, Gyeonggi-do, South Korea.
– Education: Anyang Art High School.
– Geumhee, Sua and Seoyeon studied at the same middle school.
– She’s in a dance club at school.
– She thinks iPhones are better at design and taking better quality photos.
– If she could have a power she would choose to be invisible.
– If she would have to choose between washing her face and washing her teeth, she’d choose not brushing her teeth.
– She hates pigeons.
– She’d prefer living as a pigeon rather than living with pigeons.
– She’d rather have 300mm feet than 30cm hands.
– Her hand’s size is 15-20 cm.
– She listens to Sunmi.
– She never has her hair plain because she thinks it’s boring.
– Both Sua and Seoyeon are playing a phone game named “Hamster Village”, but Seoyeon is better at it.
Show more Sua fun facts…

Geumhee

Stage Name: Geumhee (금희)
Birth Name: Han Geum Hee (한금희)
Position: –
Birthday: March 4, 2005
Zodiac Sign: Pisces
Height: –
Weight: –
Blood Type: B
Nationality: Korean
MBTI: ISFP

Geumhee Facts:
– Her nickname is Mygumi (jelly name) because the pronunciation of her name and the word are similar.
– Geumhee has a sleeping habit of sleepwalking.
– She likes Bae Yunjeong.
– Geumhee, Sua and Seoyeon studied at the same middle school.
– Her favorite color is light purple.
– If she could have a power she would choose teleportation.
– If she would have to choose between washing her face and washing her teeth, she’d choose not brushing her teeth.
– Geumhee rather live with pigeons over living as a dove.
– She’d rather have 300mm feet than 30cm hands.
– Her shoe size is 245/250 mm.
– She likes touching her eyelashes when she applies her mascara.
– Geumhee loves her dolls and mobile.
Show more Geumhee fun facts…

Sihyeon

Stage Name: Sihyeon (시현)
Birth Name: Hwang Si Hyeon (황시현)
Position: –
Birthday: March 12, 2005
Zodiac Sign: Pisces
Height: –
Weight: –
Blood Type: B
Nationality: Korean
MBTI: ENTJ

Sihyeon Facts:
– She was born in Ujeongbu, Gyeonggi-do, South Korea.
– She eats sprinkles before practice.
– Sihyeon prefers fried chicken (with sauce) over seasoned chicken.
– She prefers text over phone.
– Her favorite drinks are strawberry latte, sweet latte, chocolate latte, mint chocolate frappuccino, and her number one favorite, milk tea.
– Sihyeon’s shoe size is 230mm.
– Her nicknames are Vanellope, Geuk TJ, and Little Monkey.
– Sihyeon’s favorite fruits are blueberries, mangoes, watermelons, strawberries, and all kinds of fruits.
– She has an older sister.
– Sihyeon loves having a pink hair comb.
– Her favorite season/weather is summer nights.
– She has a sleeping habit of talking in her sleep.
Show more Sihyeon fun facts… 

Seoyeon

Stage Name: Seoyeon (서연)
Birth Name: An Seo Yeon (안서연)
Position: –
Birthday: March 26, 2005
Zodiac Sign: Aries
Height: 161 cm (5’3)
Weight: –
Blood Type: O
Nationality: Korean
MBTI: ENFP

Seoyeon Facts:
– She is from Bucheon, Gyeonggi-do, South Korea.
– She is a fan of former UNI.T member, NC.A.
– Geumhee, Sua and Seoyeon studied at the same middle school.
– Her shoe size is 230mm.
– Her favorite color is pink.
– Her favorite food is pork belly.
– Her favorite subjects are Music and Athletics.
– She thinks Samsung is better in terms of function that iPhone.
– She thinks Siri is really good at answering.
– If she could have a power she would choose teleportation.
– If she would have to choose between washing her face and washing her teeth, she’d choose not washing her face.
– If she’d have to live with pigeons she’d give up on living.
– She’d rather have 300mm feet than 30cm hands.
– She thinks Sua looks really good in high bun style.
– She prefers the high bun style over double hair buns and double ponytails.
– She’s the Baby Koala and mood maker of the group.
– Both Sua and Seoyeon are playing a phone game named “Hamster Village”, but Seoyeon is better at it.
Show more Seoyeon fun facts…

Yuna

Stage Name: Yuna (유나)
Birth Name: Iimura Yuna (飯村 柚那)
Position: –
Birthday: April 23, 2005
Zodiac Sign: Taurus
Height: –
Weight: –
Blood Type: A
Nationality: Japanese
MBTI: ENFP
Instagram: @abcdefg_d110

Yuna Facts:
– Yuna was born in Ibaraki, Japan.
– She likes eating makchang.
– Yuna rather phone over text.
– Her nicknames are Yunabi (Yuna+Butterfly), Poodle, Maknae, Little One, Iyuna.
– She was a member of the Japanese girl group Harajuku DREAMMATE.
– Yuna has two poodle puppies named Lala and Popo.
– She has two younger brothers.
– Her favorite colors are yellow, purple, and emerald.
– Yuna’s favorite drinks are iced tea (peach flavor), green tea latte, cider, and dolce black milk tea.
– She has a sleeping habit of talking in her sleep, having her eyes open, and moving during her sleep.
– Her favorite season/weather is winter / winter early in the morning (dawn).
– Yuna’s favorite fruits are strawberries, grapes, and oranges, but she really just likes to eat any.
– One of her songs in her playlist is Stray Kids’s “잘 하고 있어 (Grow Up)”
– She thinks both the sea in the valley and in the summer are equally good.
– Her favorite things are her phone, doll, and diary.
– Yuna likes half and half of seasoned and fried chicken when asked if she likes seasoned or fried chicken.
Show more Yuna fun facts…

Duna

Stage Name: Duna (두나)
Birth Name: Kang Du Na (강두나)
Position: –
Birthday: April 28, 2005
Zodiac Sign: Taurus
Height: 164 cm (5’4)
Weight: –
Blood Type: A
MBTI: INFP

Duna Facts:
– Duna was born in Wonju, Gangwon, South Korea.
– Her strength is being good at challenges.
– She was revealed through the Christmas Makeup vlog.
– Duna says she’s the best at winking in CSR.
– Her shoe size is 240mm.
– Her favorite color is blue.
– Duna’s role model is Wonyoung from IVE & IZ*ONE.
– Her favorite food is tteokbokki.
– Her favorite subjects are Arts and Athletics.
– Duna’s favorite song is IU‘s “밤편지 (Through the Night)”
– She is known for being the best decorator.
– Duna’s favorite drink is coke.
– She would rather have fried chicken (cooked & dipped in sauce) over seasoned chicken.
– She has a chihuahua named Dodo.
– Duna says she’s #2 in CSR.
Show more Duna fun facts…

Yeham

Stage Name: Yeham (예함)
Birth Name: Koo Ye Ham (구예함)
Position: Main Vocalist, Maknae
Birthday: October 7, 2005
Zodiac Sign: Libra
Height: –
Weight: –
Blood Type: A
Nationality: Korean
MBTI: INTJ

Yeham Facts:
– She lives in Yeoksam-dong, Gangnam, Seoul.
– Her middle school was in Sejong City.
– She listens to Justin Bieber.
– Her hobby is singing.
– She likes taking photos with iPhones.
– If she could have a power she would choose teleportation.
– Her favorite song is Taeyeon’s “Weekend”
– She prefers boneless chicken over seasoned and fried chicken.
– She has an older brother.
– Her nickname is Koo Jogi (Precious Koo Yeham).
– If she would have to choose between washing her face and washing her teeth, she’d choose not washing her face.
– She’d rather have 300mm feet than 30cm hands.
– Her favorite fruit is strawberries.
– Her mom thinks that high buns style suits Sua a lot.
– Her favorite color is red.
– “YeHa” means “Yeham Hi” in her language.
– She has a sleeping habit of laying down on her side.
– “0Ha” means “05Class Hi” in her language.
Show more Yeham fun facts…

Post by hein

(Special thanks to Viien, Jelly, Jieun and Lia for providing me with more info)

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. Thank you.

Note 2: Sua was confirmed to be the leader in an old vlog and Yeham’s main vocalist position was confirmed while she was introducing herself in the debut showcase.

Related: CSR Discography

Latest Release:

Debut:

Do you like CSR? Do you know more facts about them? Feel free to comment down below.