“Psycho” is the first promotional single and lead single from South Korean girl group Babymonster‘s second extended play, We Go Up.

The official Music Video debuted November 18th 2025 directed by Samson and produced by HighQualityFish, via Babymonster’s official YouTube channel.

A Performance Video premiered December 5th 2025, via Babymonster’s official YouTube channel.

Song: #Psycho

Artist: #Babymonster

Lyrics for Psycho (Romanized)
Song by Babymonster

[Intro: Ahyeon]
BABYMON (Hashtag)

[Verse 1: Chiquita, Ruka, Ahyeon, Asa]
Move, you don’t want no problems in that
Mood, neoneun neomu mari mana
Ooh, bin surega yoranhal ppun
Boo, (Hashtag) hoo (Hashtag)
Yeah, yeah, yeah, nan chitacheoreom dallyeo naga
Yeah, yeah, yeah, doksuricheoreom naraolla
Al su eomneun kkeut hyanghae dallyeogaja kkum
Everybody give me room, nuga mworaedo I’ma do

[Pre-Chorus: Rora, Chiquita]
Na-na-na-na-na-na-na-na-na
You don’t know about me, you don’t know about me
Na-na-na-na-na-na-na-na-na
Every rose has a thorn (Urin modu psycho)

[Chorus: Pharita, Chiquita, Asa, Ahyeon]
Nuguna ttokgata
Neona, na-na, seoro dareun psycho
Modu da bijeongsang
Neona, na-na, jogeum dareun psycho
Psy-psy-psycho, psy-psy-psy-psy-psycho
Unneun eolgul dwien just a little psycho
Psy-psy-psycho, psy-psy-psy-psy-psycho
Sesangchеoreom dolgo doneun urin psycho

[Interlude]
Why so serious?

[Verse 2: Ruka, Asa]
Tick-tack-toе, playing games, I’ma kick that door
Say my name like Ruk, Ruk, Ruk
Everybody wanna be it, should’ve, would’ve
Could’ve did it, won’t admit like
Oh, I wish you would who misunderstood
You ain’t got a clue (Mm, mm)
Feeling like a villain chilling, everything I’m thrilling killing
Get in where you fit in, you a psycho too

[Pre-Chorus: Pharita, Rora]
Na-na-na-na-na-na-na-na-na
You don’t know about me, you don’t know about me
Na-na-na-na-na-na-na-na-na
Every rose has a thorn (Urin modu psycho)

[Chorus: Ahyeon, Rora, Chiquita, Pharita]
Nuguna ttokgata neona, na-na
Seoro dareun psycho
Modu da bijeongsang neona, na-na
Jogeum dareun psycho
Psy-psy-psycho, psy-psy-psy-psy-psycho
Unneun eolgul dwien just a little psycho
Psy-psy-psycho, psy-psy-psy-psy-psycho
Sesangcheoreom dolgo doneun urin psycho

[Bridge: Chiquita, Rora]
Can you see it? Ganggae bichin
Du gaeui dareun neowa na
Oneuri uri majimak bamin geotcheoreom
Michyeoga boja

[Outro: Asa, Ruka, All]
This is for everybody, you’re not just anybody
Shout out and tell somebody, we are the psychos
This is for everybody, you’re not just anybody
Shout out and tell somebody, we are the psychos
Na-na-na-na-na-na-na-na (Psy-psy-psy-psycho)
Na-na-na-na-na-na-na-na (Psy-psy-psy-psycho)
Na-na-na-na-na-na-na-na (Psy-psy-psy-psycho)
Na-na-na-na-na-na-na, we are the psychos

[⁴]

Lyrics for Psycho
Song by Babymonster

[베이비몬스터 “PSYCHO” 가사]

[Intro: Ahyeon]
BABYMON (Hashtag)

[Verse 1: Chiquita, Ruka, Ahyeon, Asa]
Move, you don’t want no problems in that
Mood, 너는 너무 말이 많아
Ooh, 빈 수레가 요란할 뿐
Boo (Hashtag), hoo (Hashtag)
Yeah, yeah, yeah, 난 치타처럼 달려 나가
Yeah, yeah, yeah, 독수리처럼 날아올라
알 수 없는 끝 향해 달려가자 꿈
Everybody give me room, 누가 뭐래도 I’ma do

[Pre-Chorus: Rora, Chiquita]
Na-na-na-na-na-na-na-na-na
You don’t know about me, you don’t know about me
Na-na-na-na-na-na-na-na-na
Every rose has a thorn (우린 모두 psycho)

[Chorus: Pharita, Chiquita, Asa, Ahyeon]
누구나 똑같아
너나, na-na, 서로 다른 psycho
모두 다 비정상
너나, na-na, 조금 다른 psycho
Psy-psy-psycho, psy-psy-psy-psy-psycho
웃는 얼굴 뒤엔 just a little psycho
Psy-psy-psycho, psy-psy-psy-psy-psycho
세상처럼 돌고 도는 우린 psycho

[Interlude]
Why so serious?

[Verse 2: Ruka, Asa]
Tick-tack-toe, playing games, I’ma kick that door
Say my name like Ruk, Ruk, Ruk
Everybody wanna be it, should’ve, would’ve
Could’ve did it, won’t admit like
Oh, I wish you would who misunderstood
You ain’t got a clue (Mm, mm)
Feeling like a villain chilling, everything I’m thrilling killing
Get in where you fit in, you a psycho too

[Pre-Chorus: Pharita, Rora]
Na-na-na-na-na-na-na-na-na
You don’t know about me, you don’t know about me
Na-na-na-na-na-na-na-na-na
Every rose has a thorn (우린 모두 psycho)

[Chorus: Ahyeon, Rora, Chiquita, Pharita]
누구나 똑같아
너나, na-na, 서로 다른 psycho
모두 다 비정상
너나, na-na, 조금 다른 psycho
Psy-psy-psycho, psy-psy-psy-psy-psycho
웃는 얼굴 뒤엔 just a little psycho
Psy-psy-psycho, psy-psy-psy-psy-psycho
세상처럼 돌고 도는 우린 psycho

[Bridge: Chiquita, Rora]
Can you see it? 강가에 비친
두 개의 달은 너와 나
오늘이 우리 마지막 밤인 것처럼
미쳐가 보자

[Outro: Asa, Ruka, All]
This is for everybody, you’re not just anybody
Shout out and tell somebody, we are the psychos
This is for everybody, you’re not just anybody
Shout out and tell somebody, we are the psychos
Na-na-na-na-na-na-na-na (Psy-psy-psy-psycho)
Na-na-na-na-na-na-na-na (Psy-psy-psy-psycho)
Na-na-na-na-na-na-na-na (Psy-psy-psy-psycho)
Na-na-na-na-na-na-na, we are the psychos

[⁵]

Lyrics for Psycho (English Translation)
Song by Babymonster

[Intro: Ahyeon]
BABYMON (Hashtag)

[Verse 1: Chiquita, Ruka, Ahyeon, Asa]
Move, you don’t want no problems in that
Mood, you talk way too much
Ooh, an empty cart makes the loudest noise
Boo, (Hashtag) hoo (Hashtag)
Yeah, yeah, yeah
I run like a cheetah
Yeah, yeah, yeah
I soar like an eagle
Toward an unknown end
Let’s run toward that dream
Everybody give me room
No matter what they say, I’ma do

[Pre-Chorus: Rora, Chiquita]
Na-na-na-na-na-na-na-na-na
You don’t know about me
You don’t know about me
Na-na-na-na-na-na-na-na-na
Every rose has a thorn (We’re all psycho)

[Chorus: Pharita, Chiquita, Asa, Ahyeon]
Everyone’s the same, you or me, na-na
Different kinds of psychos
We’re all a little insane, you or me, na-na
Just a bit different kind of psycho
Psy-psy-psycho, psy-psy-psy-psy-psycho
Behind the smiling face, just a little psycho
Psy-psy-psycho, psy-psy-psy-psy-psycho
We spin round and round like the world, we’re psycho

[Interlude]
Why so serious?

[Verse 2: Ruka, Asa]
Tick-tack-toe
Playing games, I’ma kick that door
Say my name like Ruk, Ruk, Ruk
Everybody wanna be it
Should’ve, would’ve, could’ve did it, won’t admit it, like
Oh, I wish you would, who misunderstood, you ain’t got a clue (Mm, mm)
Feeling like a villain, chilling, everything I’m thrilling, killing
Get in where you fit in, you a psycho too

[Pre-Chorus: Pharita, Rora]
Na-na-na-na-na-na-na-na-na
You don’t know about me
You don’t know about me
Na-na-na-na-na-na-na-na-na
Every rose has a thorn (We’re all psycho)

[Chorus: Ahyeon, Rora, Chiquita, Pharita]
Everyone’s the same, you or me, na-na
Different kinds of psychos
We’re all a little insane, you or me, na-na
Just a bit different kind of psycho
Psy-psy-psycho, psy-psy-psy-psy-psycho
Behind the smiling face, just a little psycho
Psy-psy-psycho, psy-psy-psy-psy-psycho
We spin round and round like the world, we’re psycho

[Bridge: Chiquita, Rora]
Can you see it?
Reflected in the river
Two moons, you and I
As if tonight were our last night
Let’s go crazy

[Outro: Asa, Ruka, All]
This is for everybody, you’re not just anybody
Shout out and tell somebody, we are the psychos
This is for everybody, you’re not just anybody
Shout out and tell somebody, we are the psychos
Na-na-na-na-na-na-na-na (Psy-psy-psy-psycho)
Na-na-na-na-na-na-na-na (Psy-psy-psy-psycho)
Na-na-na-na-na-na-na-na (Psy-psy-psy-psycho)
Na-na-na-na-na-na-na, we are the psychos