[프로미스나인 "Supersonic" 가사]

[Verse 1: Chaeyoung, Saerom]
You, 이른 아침 해는 너무
뜨겁고 짜증만 타올라
적셔도 계속 목이 타지
그땐 불러봐, I'll be right there from now

[Pre-Chorus: Jisun, Jiheon]
Nine-one-one, calling, calling
끈적인 sweaty, sweaty
지친 도시 속 널 깨워낼 my siren
I like that, 너만 있다면 I'm okay

[Chorus: Hayoung, Nagyung, Jiwon, Seoyeon, *Chaeyoung*, *Jisun*]
언제든 day and night
Hit me, hit me up, hit me, hit me up now, oh
네 맘속 delight
Show me right now, yeah, show me right now, ooh
*Super, super, supersonic, supersonic, uh*
*Super, super, supersonic, supersonic, uh*
By my side
Show me right now, yeah, show me, oh, supersonic

[Verse 2: Jiheon, Saerom, Hayoung, Seoyeon]
Heat and sweat, 단숨에 후 세게 blow
We got that, 이대로 go with the flow
달라진 온도 차오른 설렘, overload (Oh-oh)
자 지금부터 뛰어들어, ready, set, you go (Go)
[Pre-Chorus: Jiwon, Jisun]
Don't be worried, 뜨거운 열기
손짓 한 번에 다 숨죽여
You'll like that, 언제 어디든
I'll be thеre

[Chorus: Nagyung, Chaeyoung, Seoyeon, Saerom, *Jiheon*, *Jiwon*]
언제든 day and night
Hit me, hit me up, hit mе, hit me up now, oh
네 맘속 delight
Show me right now, yeah, show me right now, ooh
*Super, super, supersonic, supersonic, uh*
Super, super, supersonic, supersonic, uh
By my side
*Show me right now, yeah, show me, oh, supersonic*

[Bridge: Chaeyoung, Hayoung]
다시 또 여름이 다가오면
말하지 않아도 알 수 있어
지친 너를 구할 방법을
For you

[Chorus: Jiwon, Jiheon, Hayoung, Jisun, *Saerom*, *Nagyung*, *Seoyeon*]
길었던 day and night (Yeah, yeah)
Hit me, hit me up, hit me, hit me up now, oh (Oh, oh, oh, oh, oh, oh)
네 맘 다 untie (Oh)
Show me right now, yeah, show me right now, ooh (Yeah, yeah, yeah)
*Super, super, supersonic, supersonic, uh*
*Super, super, supersonic, supersonic, uh*
Don't deny (Oh, woah, oh)
*Show me right now, yeah, show me, oh, supersonic*