Released: October 5, 2021

Songwriter: Kill Dave Pat Morrissey Jess Corazza 유영진 (Yoo Young Jin)

Producer: 유영진 (Yoo Young Jin) Pat Morrissey Kill Dave

[에스파 "ænergy" 가사]

[Chorus: All]
Everyday we get better
To be good ænergy
Everyday getting harder
Be the one synergy

[Verse 1: Karina, Giselle, Ningning & Winter]
멀리 날아가 톡 쏴!
매섭지? 따끔하지?
Queen bee, 난 포식자
봐봐! I'll shock 'em, uh!
Gorgeous! Who you think about?
Too hot! Who you think about?
Fabulous! Who you think about?
불러 aespa!

[Chorus: All]
Everyday we get better
To be good ænergy
Everyday getting harder
Be the one synergy

[Verse 2: Karina, Ningning, Giselle, Winter]
미끼를 물어봐 덥석
넌 KOSMOzen이 됐어
Nævis 그녀가
우릴 여기 보내줬어
카리나 rocket puncher
윈터 armamenter
지젤 got Xenoglossy
닝닝 E.d Hacker

[Pre-Chorus: Ningning & Winter]
넌 알게 될수록
더 빠져들 거야 anyway
We gonna all make it happen
Villains all go down, 내가
거칠고 사나워졌다고 해도
My æ를 지킬거야, yeah

[Chorus: All & Ningning]
Evеryday we get bettеr
To be good ænergy
Everyday (Everyday, we get better) getting harder
(Better every night) Be the one synergy (Yeah, yeah, yeah)

[Verse 3: Winter, Giselle, Winter & Giselle, Ningning, *Karina* & **Ningning & Karina**]
윈터! Your hands in the air!
지젤! Your hands in the air!
My æ들! Hands up in the air!
We are the aespa!
카리나! Your hands in the air!
*닝닝! Your hands in the air!*
**My æ들! Hands up in the air!
We are the aespa!**

[Chorus: All]
Everyday we get better
To be good ænergy
Everyday getting harder
Be the one synergy

​aespa (에스파)

aespa ( 에스파) is a four-member South Korean girl group under record label SM Entertainment. The group consists Korean members Winter and Karina as well as Chinese member Ningning and Japanese member Giselle who were revealed on October 26th-29th, 2020 alongside various teaser photos following their intro video.

Known their human members and virtual counterparts, the group is the first project of SMCU (SM Culture Universe). They debuted on November 17th, 2020 with the digital single “Black Mamba.”

The group’s name is a combination of the words “avatar” and “experience” (ae) as well “aspect,” representing the duality of the group. SM founder Lee Sooman described their concept as that of independent yet corresponding human and AI-powered virtual members who can bridge their separate worlds on October 27th, 2020 at the World Cultural Industry Forum. They opened their official fanclub with the name “MY,” meaning “the most precious friend” in the language of Kwangya, the world where aespa’s “ae” avatars live.