Inseong Height, Weight, Age, Body Statistics

Inseong Quick Info
Height6 ft
Weight70 kg
Date of BirthJuly 12, 1993
Zodiac SignCancer
Eye ColorDark Brown

Inseong is a South Korean singer, dancer, and TV personality who is best known for being the main vocalist of SF9, a 9-membered boy band which also includes Youngbin, Taeyang, Jaeyoon, Rowoon, Dawon, Zuho, Hwiyoung, and Chani. Moreover, he has also appeared in several shows including Children of the 20th CenturySpectacle Fantasy 9, and SF9 Trip with Fantasy.

Born Name

Kim In-seong

Nick Name

Inseong, James Kim

Inseong as seen while taking a selfie in March 2020
Inseong as seen while taking a selfie in March 2020 (Inseong / Instagram)

Sun Sign


Born Place

Seoul, South Korea


South Korean


Singer, TV Personality, Dancer


  • Sibling – He is an only child.


Inseong is represented by FNC Entertainment.


K-Pop, Dance Pop, R&B, Hip Hop




FNC Entertainment, Warner Japan

Inseong as seen while posing for a picture in February 2020
Inseong as seen while posing for a picture in February 2020 (SF9 / Instagram)




6 ft or 183 cm


70 kg or 154.5 lbs

Race / Ethnicity


Hair Color

Dark Brown

He often dyes his hair in shades like ‘blonde’, ‘auburn’, etc.

Eye Color

Dark Brown

Sexual Orientation


Distinctive Features

  • Left-handed
  • Charming appearance
Inseong as seen in March 2020
Inseong as seen in March 2020 (SF9 / Instagram)

Inseong Favorite Things

  • Color – Pink

Inseong Facts

  1. He comes from an affluent family.
  2. He is the oldest SF9 member and is also considered as the smartest member of the boy band.
  3. Inseong previously trained under SM Entertainment.
  4. His English improved a great deal while he studied in London for a year and he has become the English speaker of SF9.
  5. Along with his SF9 bandmates, he released the debut single album, Feeling Sensation, on October 5, 2016, and it was placed at number #6 on the Korean Gaon Chart.
  6. Inseong has been cast as young Gong Ji-won, an investment banker with a Harvard MBA and a background in Wall Street, in the 2017 romantic comedy television series, Children of the 20th Century (a.k.a. 20th Century Boy and Girl).
  7. On February 6, 2017, SF9 released its first EP titled Burning Sensation, which comprised of tracks such as Youth;tell me what it isStill My LadyRoar, and Shut Up N’ Lemme Go. The extended play peaked at number #3 on the Korean Gaon Chart.
  8. With SF9, he released his first studio album, Sensational Feeling Nine, on December 13, 2017, and it was ranked at number #7 on the Oricon chart.
  9. He has been roommates with Rowoon.
  10. Although he is slim, Inseong eats a lot.
  11. His hobbies include drawing, playing chess and Gomokgu (an abstract strategy board game), drawing manga, and solving puzzles.

Featured Image by Inseong / Instagram

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