OUTSIDE PETER Members Profile
OUTSIDE PETER (아웃사이드 피터), also shortened as OSP, is a 3-member South Korean indie band under CONCRETE CINEMA. The band consists of Park Yejun, Kim Yoonseong, and Kim Suchan. They debuted on December 12, 2025, with their first EP, PETER.
Group Name Meaning: PETER refers to Peter Pan, and it is also a common English name. Peter Pan is a symbol of freedom and imagination who refuses to become an adult and lives as an eternal boy in Neverland. Neverland is known as a fantasy island that has escaped the time and discipline of reality. However, as OUTSIDE is attached to the word, its meaning changes. The Peter who is outside is someone thrown out of Neverland into the real world. He has to experience the contradiction of being unable to live as an eternal child within the order and discipline of reality.
Official Greeting: N/A
Group Concept: The world of OUTSIDE PETER is a dystopia where humans gradually lose their habitlity to think and love for themselves due to the extreme advancement of technology and the over-application of social justice. While this world is seemingly of a peaceful and fair order, machine and AI predict human behaviors and guide life in directions believed to be the best for each personn turning experience into big data and even curating love through algorythms.
The boys standing at the edge of this dystopia come out into the world and, and instead of looking at the world through the frame of others, sing songs about real experiences and emotions, to finally restore real love.
OUTSIDE PETER Official Fandom Name: N/A
Fandom Name Meaning: N/A
OUTSIDE PETER Official Color: N/A
OUTSIDE PETER Official Logo:
Official SNS:
Instagram: @outside_peter
YouTube: OUTSIDE PETER
Bugs: OUTSIDE PETER
OUTSIDE PETER Member Profiles:
Yejun
Stage Name: Yejun (예준)
Birth Name: Park Ye Jun (박예준)
Position(s): N/A
Birthday: N/A
Zodiac Sign: N/A
Chinese Zodiac Sign: N/A
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: South Korean
Instagram: @slclt
Soundcloud: soonhaveocean
Yejoon Facts:
– He doesn’t like the cold.
– He has already completed his military service.
– His favorite song on their first EP, PETER, is “Macheon”, because it’s the song that represents OSP the most.
Yoonseong
Stage Name: Yoonseong (윤성)
Birth Name: Kim Yoon Seong (김윤성)
Position(s): Baryton, Bassist, Guitarist
Birthday: N/A
Zodiac Sign: N/A
Chinese Zodiac Sign: N/A
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: South Korean
Instagram: @kimyoonseongg
Yoonseong Facts:
– Yoonseong has already completed his military service.
– His favorite song on the PETER album is “Shape-memory Love”, because it helped him understand love is not always about good feelings.
– He felt relieved when finally performing their pre-concert because he was preparing it for a long time. He finally felt like a rockstar.
– Yoonseong hopes that OSP becomes a band that can feel love.
Suchan
Stage Name: Suchan (윤성)
Birth Name: Kim Su Chan (김수찬)
Position(s): Pianist, Guitarist
Birthday: N/A
Zodiac Sign: N/A
Chinese Zodiac Sign: N/A
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: South Korean-Australian
Instagram: @suchankim_
Suchan Facts:
– He has lived in Sydney, Australia.
– Suchan can speak English.
– He has worked on a Hearts2Hearts‘ “The Chase” remix along with producer Arti.
– Suchan has already completed his military service.
Note 1: Please don’t copy-paste the content of this page to other sites/places on the web. Please do respect the time and effort the author put in compiling this profile. If you need/want to use info from our profile, please kindly put a link to this post. Thanks a lot! 🙂 – Kprofiles.com
Note 2: Positions were disclosed in the tmm tmm mag interview.
Made by: Louu
Latest Official Release:
Who is your OUTSIDE PETER bias? Do you know more facts about them? Feel free to comment below. 🙂
