Group Members

SungJun (TNX) Profile, Bio, and Facts

SungJun TNX

SungJun is a South Korean singer and a member of the K-pop boy group THE NEW SIX (TNX) under P NATION.

SungJun (TNX) Profile

Stage Name SungJun (성준)
Birth Name Oh SungJun (오성준)
Occupation Singer
Birthday August 30, 2005
Active Years 2021–present
Age 18 (in Aug 2023)
Zodiac Sign Virgo
Height 174cm (5’9)
Nationality Korean
Blood Type B

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SungJun (TNX) Facts

Early Life

– SungJun was born in Dalcheon-dong, Buk-gu, Ulsan, South Korea.
– He attended Nongseo Elementary School and Sangan Middle School.
– He dropped out of Singal High School and passed the High School Graduation Academic Qualification Test.

Personal Life

– He has a younger brother.
– He has several nicknames like “Boss Baby,” “Bear,” “Baby Bear,” “Chestnut,” and “Hamster.”
– Initially, dancing was tough for him as he joined the company as a singer.
– SungJun is the youngest member of THE NEW SIX (TNX).
– After joining P Nation, his father stayed in Ulsan due to work, so he moved with his mother and younger brother.
– His rabbit teeth get exposed when he smiles.
– According to Hyun Soo, Sung Jun is an influential figure in group.
– Before going on stage, he enjoys teasing Kyungjun, who tends to get nervous.
– The object he grabbed at his first birthday party was a microphone. (Welcome to P NATION Episode 2)
– He usually introduces himself as “cool cutie macho guy” and “TNX maknae”.
– He has a sharp jawline and sleek facial features.
– His dream is to become an artist who is loved by everyone.
– Sung Jun has been maintaining brown hair since his first appearance on ‘SBS Loud’.
– His hobbies include practicing nunchaku and listening to music.
– He has a desire to dye his hair in bright colors.
– He has experience in taekwondo.
– He’s afraid of bugs.
– He is allergic to dog hair.
– The V sign with his fingers is his signature pose
– There’s a charming point near his lower left eye that he finds attractive.


– Prior to participating in LOUD, He was one of the five P Nation trainees who were already part of the agency.
– He passed SM Entertainment and P NATION auditions in 2019, but he decided to join P NATION.
– SungJun is the vocalist and maknae in THE NEW SIX (TNX).

Likes & Dislikes

– His favorite Baskin Robbins ice cream is Almond Bonbon.
– SungJun’s favorite food is home-cooked meals, especially those prepared by his parents.
– He prefers wearing big and loose-fitting clothes.
– He doesn’t enjoy eating vegetables.
– His favorite colors are yellow and black.
– His favorite season is winter.
– When it comes to pouring cereal and milk, SungJun pours the milk before adding the cereal.

Personality & Habits

– He describes himself as having a cool and cute personality.
– Sometimes SungJun speaks in a non-honorific speech to the other members.
– His personality is considered mischievous and cool, but also cute.
– According to the other THE NEW SIX (TNX) members, Sung Jun has sleeptalking habits.
– His MBTI personality type is ENTP.

Streaming Platform Links
Genie | Bugs | Melon

NOTE: If you know more facts about SungJun (TNX), feel free to submit them in the comments section! All submissions will be greatly appreciated!

[TNX] Story Film : 오성준 Sung Jun:

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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! ^^

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