Seonghyeon (CORTIS) Profile

Seonghyeon (CORTIS) Profile and Facts

Seonghyeon (성현) is a South Korean singer under BIGHIT Music. He is a member of the boy group CORTIS that debuted on August 18, 2025.

Stage Name Meaning: His birth name.

Stage Name: Seonghyeon (성현)
Birth Name: Eom Seong-hyeon (엄성현)
English Name: Sean Eom
Position(s): N/A
Birthday: January 13, 2009
Zodiac Sign: Capricorn
Chinese Zodiac Sign: Rat
Height: 175 cm (5’9″)
Weight: N/A
Blood Type: A
MBTI Type: INTP
Nationality: Korean
Representative Color: Black
Representative Emoji: 🦊 (Fox)

Seonghyeon Facts:
– Birthplace: Seo-gu, Daejeon, South Korea.
– Family: A younger sister.
– His younger sister was born in 2012 (X)
– His English name is Sean. (X)
– Education: Daejeon Gwanjeo Elementary School transferred to Seoul Samjeon Elementary School and dropped out of BaeMyeong Middle School.
– He passed the Middle School Graduation Equivalency and High School Graduation Equivalency exams.
– His shoe size is 270mm.
– He has a favorite emoji which is 👍.
– His favorite colors are green and purple.
– He is a cat and dog-person.
– His nicknames are eomji, eomsal, and eomma (mom).
– Hobbies: Watching movies and dramas, playing basketball, skateboarding, and cycling.
– He joined the company BIGHIT Music sometime in 2021.
– He was casted by the company at Lotte World.
– Training Period: 5 years. He began his trainee days when he was 13 years old (Korean age).
– He is left-handed.
– He participated in CORTIS‘ “GO!” choreography.
– Seonghyeon has around 100 tracks which he worked on as a trainee.
– He didn’t listen to hip-hop or R&B, but nowadays he listens to pop, hip-hop, and jazz.
– His favorite music genre is rock psychedelic.
– Seonghyeon dislikes mint chocolate.
– His favorite season is winter.
– His favorite food is acai bowls.
– Seonghyeon’s favorite fruit is blueberries.
– He prefers cold drinks over hot drinks.
– His favorite animals are cats and dogs.
– Hobbies: Watching movies & dramas, basketball, bicycle, and skateboarding.
– Seonghyeon’s audition song was “MIC Drop” by BTS.
– His routine is watch a movie before heading to bed, morning coffee, and exercising before heading to bed.
– He wants to travel and shop for his content.
– Seonghyeon’s strength is the member with a distinct style (music, dance, & fashion) which makes his style stand out.
– His specialty is imitating Han Suk-kyu‘s voice.
– He shares birthday with Lee Seung Gi, Mia (a former EVERGLOW member), and Billlie‘s Haram, to name a few.
– Seonghyeon said that the lyrics and the intro scenes for “GO!” represents CORTIS‘ lifestyle.
– He once performed on stage with an injured left finger, he wore a protector.
– Seonghyeon’s dream was to become a police officer, soccer player, and robot scientist, etc.
– He is a fan of Summer Walker, Usher, Justin Bieber, Kehlani, and Bryson Tiller. (source: fansign)
– Seonghyeon has an iPhone 17 Pro in Cosmic Orange.
– He would like to live as Tom Cruise‘s character Ethan Hunt in Mission: Impossible.
– The members picked him as the person who makes them laugh the most.
– The CORTIS‘ members have said that he is the best at grilling meat and the best at cooking ramen.
– His in-ear monitors are in the color purple.
– He chose wireless headphones over wired.
– His routine in the winter is eating tangeries, taking baths, and hiding under his blanket.
– Dorm Roommates: Martin and Keonho.
– At Seonghyeon’s Doljanchi (first birthday), he chose money.
– He is a 2nd dan in taekwondo. He has a black belt in hapkido.
– Seonghyeon has two Book Club awards, he read over 100 books.
– He and his friend used to swim together. (source: Weverse)
– He ranked 1 among the BIGHIT Music trainees at a monthly evaluation.
– His favorite movies are The Devil Wears Prada and Chungking Express.

Production Credits:
CORTIS – “GO!” from COLOR OUTSIDE THE LINES : Writing, Composing (September 2025)
CORTIS – “What You Want” from COLOR OUTSIDE THE LINES : Writing, Composing (September 2025)
CORTIS – “FaSHioN” from COLOR OUTSIDE THE LINES : Writing, Composing (September 2025)
CORTIS – “JoyRide”” from COLOR OUTSIDE THE LINES : Writing, Composing (September 2025)
CORTIS – “Lullaby” from COLOR OUTSIDE THE LINES : Writing, Composing (September 2025)
CORTIS – “TNT” from GREENGREEN : Writing, Composing (May 2026)
CORTIS – “REDRED” from GREENGREEN : Writing, Composing (May 2026)
CORTIS – “ACAI” from GREENGREEN : Producing, Writing, Composing (May 2026)
CORTIS – “YOUNGCREATORCREW” from GREENGREEN : Writing, Composing (May 2026)
CORTIS – “Wassup” from GREENGREEN : Writing, Composing (May 2026)

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Note 2: Source for his representative color.

Note 3: Source for his MBTI type.

Note 4: Source for his height. Updated source for his height.

For reference on MBTI types:
E = Extroverted, I = Introverted
N = Intuitive, S = Observant
T = Thinking, F = Feeling
P = Perceiving, J = Judging

Made by: 1707_wavves
(Special thanks to: @coupspangpang, @zhaoyufancokr, @bighitnbgpics, Namu, Taleen Musa, Find your idnttS, aerinyuki, @cortismedia, Melon, @cortisarchivee, Rosy, T O M I 🐯, Ines, ᴮᴱ𝔾𝕣𝕒𝕔𝕖𝕪🌺🌼⁷, chaenmerald)

Related:
CORTIS Profile

Is Seonghyeon your bias? Do you know more facts about him? Feel free to comment below! 🙂