Lee Jaehee
IST Entertainment

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Lee Jaehee is a member of the K-pop girl group Weeekly.

Lee Jaehee (Weeekly) Profile

Full Name이재희 | Lee Jaehee
Date of BirthMarch 18, 2004 (age 19)
HometownSeoul, South Korea
CitizenshipRepublic of Korea
Height166cm | 5′-05″
Shoe Size235-240mm
Blood TypeB
Zodiac SignPisces
DebutWeeekly | June 30, 2020
PositionWeeekly: Sub Vocalist, Rapper
Day: Saturday
Planet: Saturn
Years Active2020 – present
LabelIST Entertainment


  • Mother
  • Father


  • School of Performing Arts Seoul
    • Theatre & Film
    • March 2020 – February 2023
  • Daesong Middle School
  • Daehwa Elementary School

Lee Jaehee (Weeekly) Facts

She became a IST Entertainment (formerly Play M Entertainment) trainee in August 2018 and made her debut as a member of Weeekly in June 2020.
Training Period: 3 years and 11 months
IST Entertainment Audition Songs
Vocal: Aegukga (national anthem of the Republic of Korea)
Nickname: Lee Jelly
She graduated from Daesong Middle School in February 2020.
She graduated from School of Performing Arts Seoul (Department of Theatre & Film) on February 9, 2023.
Her English name is Monica.
She likes listening to music and watching movies.
She is a fan of Lim Yoona and Son Yejin.
If she had not made it as a K-pop idol, she would have been an actress.
Her family is the most important thing in her life.
She knows how to swim.
She does not like tomatoes.


  • Baseball Team
    • LG Twins
  • Color
    • yellow, pink, light blue, purple, white
  • Flower
    • gaenari
  • Season of the Year
    • spring

Categories: K-pop Idols Born in 2004 | K-pop Idols Born in March | Pisces K-pop Idols | School of Performing Arts Seoul Alumni | 2020 Debuts

References: Melon TMI Battle, Personal Profile, Weeekly Star Road, 11052020 Hanryu Pia, 11292020 MK Sports, 08192021 Hope Song at Noon, 11082021 Weverse