Group Members

Bitsaeon (M.O.N.T) Profile, Bio, & Facts

Bitsaeon (M.O.N.T)

Bitsaeon (빛새온) is a South Korean singer and a member of the boy group M.O.N.T under Fly Music Entertainment. He is also a member of the project group B.D.U. He participated on the survival show ‘Build Up‘. 

Bitsaeon (M.O.N.T) Profile

Stage NameBitsaeon (빛새온)
Birth NameKim Sangyeon (김상연)
OccupationSinger-songwriter, Producer 
BirthdayJune 4, 1995
Active Years2019–present
Age29 (in 2024)
Zodiac SignGemini
Height181 cm (5’11″)
Weight60 kg (132 lbs)
Blood TypeO

Bitsaeon (M.O.N.T) Facts:

Early Life

– Bitsaeon was born in Seoul, South Korea.
– He used to work part-time jobs for seven years and started his first job from the 3rd grade in middle school until he became a trainee.
– He was born in the evening at 5PM. (TMI Quiz)

Personal Life

– He was not born in Ganghwa Island, South Korea and only trained there briefly along with Narachan and Roda.
– His name, Bitsaeon, means “new and strong light.”
– He is good at singing in multiple languages including Hebrew and English.’
– He got his belly button removed in 2020. (TMI Quiz)
– He said he used to play very well on his own as a child and used to collect bottle caps and play with them.
– He always wanted the power to read people’s minds when he was young.
– He used to listen to the song ‘Don’t Think You’re Alone’ by Kim Bo Kyung a lot during his school days. (BBANG-terview EP_05)
– He is scared of bugs and the only bugs he can catch are mosquitos. (TMI Quiz)
– His shoulders are 50 cm.
– Bitsaeon’s ideal type is someone who looks cute when smiling and remains pretty regardless of their mood.
– He was always glued to his mother and was very introverted as a child. (BBANGterview EP_04)


– Bitsaeon is the main vocalist in M.O.N.T.
– He enlisted in the army on November 30th, 2020 and was discharged in May 2022..
– He was a contestant on the survival show Mix Nine and his final rank was 104.
– He participated in the vocal survival show ‘Build Up’ in 2024.

Likes & Dislikes

– His favorite artists are BIGBANG and Winner. (Roots & Leisure)
– He loves to eat sushi.
– He is a fan of marvel movie series, especially Spiderman and Avengers. (Unbridled Buffalo)
– His favorite Japanese food is Soba. (BBANGterview EP_03)
– He loves sports, especially badminton and e-sports.
– His favorite Baskin Robbin’s ice cream flavor is ‘Love Struck Strawberry.’ (TMI Quiz)
– His favorite music genres are R&B and Soul.

Streaming Platform Links
Genie | Bugs | Melon

Bitsaeon Photos

Note: How did you get to know Kim Sangyeon? Mention your story in the comments section and also share more facts with us if you know!

‘Moonlight’ Official MV:


Lilian Chen

Yo! I'm Lilian, an Ahgase and a curious wordsmith on a never-ending quest for knowledge. Don't hesitate to spot any slip-ups in my work and feel free to reach out with additional facts & insights! ^^