Sieun (CHECKMATE Member) Age, Bio, Wiki, Facts & More


Sieun (시은) is a member of a co-ed group named CHECKMATE (체크메이트)Group consists of 4 members: Sieun, Suri, Yongseok, and Noah. They debuted on September 21st, 2020 with ‘DRUM’. The Group is under GRACE COMPANY Entertainment.

Her stage name is Sieun (시은). Her birth name is Lee Si Eun (이시은). She was born on September 19, 1993. Her age is 28 years old as of 2021. She is Korean by Nationality. Her Zodiac sign is Virgo. Her Chinese Zodiac Sign isRooster.

She is Leader, Main Vocalist in the group.

Check out and follow Sieun’s Social Media accounts:

Instagram: s_iexxn.xp (deleted)

YouTube: N/A

Early Life :

She was born in South Korea.

Physical Appearance :

She is young, beautiful, and hot. She has a slender figure. She is hugely popular among youth. She looks like a doll. She has a Slim Build. Her looks make her look younger than her actual age. She has black eyes and black hair. She has beautiful eyes that look very appealing and stylish silky hairs.

Her height is around 164 cm (5’3”) and her weight is around 46 kg (99 lbs). Her blood group is N/A.

Family, Religion & Boyfriends :

Not much is known about his family and his personal Relationship.

Facts :

  • She can speak Korean.
  • She is Fashionista.
  • She is a former member of RAMISU.
  • She is fond of taking selfies.
  • She is a former pre-debut contender for Rendezvous.
  • She is make up enthusiastic.
  • She loves to hang out and spends time with friends.
  • She endorses many brands.
  • Her hobby is listening to music.
  • Her role model is Taeyeon from SNSD.

Sieun’s Favorites :

  • Her favorite season is spring.
  • Her favorite movie genre is thriller.
  • Her favorite fruit is apples.
  • Her favorite color is pink.
  • Her favorite animal is a Munchkin cat.

Check out CHECKMATE‘S Social Media Accounts :


Website: GRACE Company

YouTube: GraceCompany Official

Instagram: checkmate_official__

TikTok: @checkmate_official


Twitter: @GRACEcheckmate

Facebook: Checkmate체크메이트

Check out CHECKMATE(체크메이트) “DRUM” Official Music Video :