HomeStatisticsMusicianDayoung (WJSN) Height, Weight, Age, Body Statistics

Dayoung (WJSN) Height, Weight, Age, Body Statistics

Dayoung Quick Info
Height 5 ft 3 in
Weight 45 kg
Date of Birth May 14, 1999
Zodiac Sign Taurus
Eye Color Dark Brown

Dayoung is a South Korean singer, musician, actor, television personality, and performer who has gained popularity as a member of the South Korean girl group WJSN (also known as Cosmic Girls). Formed by Starship Entertainment and Yuehua Entertainment, the girl group has released many extended plays, albums, and tracks such as Would You Like?The SecretKiss Me (키스 미), La La Love, Happy Moment, I Wish (너에게 닿기를), WJ Stay?, Super Yuppers! (슈퍼 그럼요), Dream Your Dream, For the Summer, Mo Mo Mo (모모모), Neverland, As You Wish, Unnatural, Easy, Super Yuppers!, Sequence, My AttitudeCatch MeDreams Come True (꿈꾸는 마음으로), Secret (비밀이야)Last SequenceButterflyAs You Wish (이루리), Hmph! (흥칫뿡), Let Me In (너의 세계로), and Save Me, Save You (부탁해).

Born Name

Im Da-young

Nick Names

Dayoung, Dayeob, Poppy, Dayomi (Cutie Dayoung)

Dayoung as seen in an Instagram post in September 2022
Dayoung as seen in an Instagram post in September 2022 (Dayoung / Instagram)

Sun Sign


Born Place

Chuja-myeon, Jeju, Jeju-do, South Korea


South Korean



Dayoung studied at Namkwang Elementary School, Jeju East Girls’ Middle School, and Bangbae Middle School. Afterward, she enrolled at the School of Performing Arts Seoul (SOPA) and graduated in 2018.


Singer, Musician, Actor, Television Personality, Performer


  • Siblings – Dayoung is an only child.


Dayoung has been signed with –

  • Starship Entertainment (South Korea)
  • Yue Hua Entertainment (China)




Vocals, Triangle, Tambourine


Starship Entertainment, Yuehua Entertainment



Dayoung as seen while smiling for a picture in December 2022
Dayoung as seen while smiling for a picture in December 2022 (Dayoung / Instagram)


5 ft 3 in or 160 cm


45 kg or 99 lbs

Race / Ethnicity


Dayoung is of Korean descent.

Hair Color


She has often dyed her hair.

Eye Color

Dark Brown

Sexual Orientation


Distinctive Features

Forehead bangs

Dayoung as seen while posing for the camera in February 2023
Dayoung as seen while posing for the camera in February 2023 (Dayoung / Instagram)

Dayoung Favorite Things

  • WJSN Member To Tease – Bona

Dayoung Facts

  1. She appeared as a contestant on the reality TV competition series K-pop Star in 2012.
  2. On December 10, 2015, Dayoung was revealed as a member of WJSN as part of the group’s Wonder Unit.
  3. Her fellow WJSN bandmates have been Bona, Seola, Exy, Soobin, Luda, Dawon, Eunseo, Yeoreum, and Yeonjung. The group was originally a 13-piece ensemble including Yuehua‘s Xuanyi, Cheng Xiao, and Meng Meiqi but they left the group on March 3, 2023.
  4. The girl group WJSN debuted with the release of the extended play Would You Like? on February 25, 2016, and it included songs like Take My BreathMo Mo Mo (모모모), and Catch Me. The EP peaked at #7 on the Gaon Digital Chart.
  5. WJSN released its debut studio album Happy Moment on June 7, 2017, and its tracklist consists of Mr. BADBOYHappy, Babyface, SUGARFollow MeB.B.B.Boo, and others. The album peaked at #3 on the Gaon Album Chart and its song Happy was placed at #77 on the Gaon Digital Chart.
  6. WJSN‘s first summer special album For the Summer was released on June 4, 2019, and it peaked at #1 on the South Korean Albums (Gaon) chart.
  7. On March 31, 2021, WJSN released its 9th extended play titled Unnatural and it peaked at #3 on the South Korean Albums (Gaon) chart. It consists of 6 songs – Last DanceNew MeSuper Moon (원하는 모든 걸)Unnatural, Rewind (잊지 마), and Yalla (음).
  8. The group WJSN has received many accolades including the Asia Artist Award, Genie Music Award, Korean Entertainment Arts Award, Seoul Music Award, and Soribada Best K-Music Award.
  9. Along with Soobin, Luda, and Yeoreum, Dayoung was announced as a member of WJSN‘s new sub-unit WJSN Chocome on September 23, 2020.
  10. She brought to life the character of Oh Ah-ram (a student of Class 1-3 in Isam Information High School who is Ja-rim’s best friend) in the romantic comedy teen drama streaming television series Love Revolution in 2020. Her co-stars for the project included Park Ji-hoon, Lee Ruby, Kim Young-hoon, Jung Da-eun, and Ko Chan-bin.
  11. Dayoung has also been a part of YTeen, a Starship project group.
  12. She has a dog named Beom.
  13. She likes the song Issues by Julia Michaels.
  14. Dayoung has been friends with Mina from Gugudan and Arin from Oh My Girl.

Featured Image by Dayoung / Instagram

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