[Intro: Hongjoong]
Ayy
How you feelin' out there?
Woo! ATEEZ present

[Refrain: Seonghwa, San]
Geo inoma, inoma
Geo inoma, inoma (inoma)
Geo inoma, inoma
Ige baro meosin gira (Ayy)

[Verse 1: Hongjoong, Wooyoung, Yunho]
Atta gomahaera neugeudeurui meot
Aigo hana bujireopda
Geondeulgeondeul geo teullyeomeogeun type
Budanhi bin surereul gullyeo yoranhada
Heum geuraegeurae kkolsanapji cham
Nunsseobeul jom deo jjipuryeo
But insaneun 90do
Bajireul jom deo naeryeo
Balgeoreumeun not ***-di-ri-***, ***-di-ri-***-***

[Pre-Chorus: San, Jongho, Seonghwa]
Urin tteugeopge sara
Heona nuguboda
Deo humble and kindness
Nae sinnyeomeul jikyeo
Nugudeunji goi mosyeo
Jasen natge nunbicheun
Keep it up, up, up, up
Ireon ge baro meosin gira (Ayy!)

[Chorus: Hongjoong, Seonghwa, Yunho, Wooyoung]
Welcome my class
Da saegyeodeureo da (Ooh)
Uril bwa uri chumeul bwa, wow
Deorideom deorideom deorideomdeom (Ayy)
Deorideom deorideori deodeom (Oh)
Deorideom deorideom deorideomdeom
Uril bwa uri chumeul bwa, wow

[Verse 2: Mingi, Yeosang, Jongho]
I deuramae chulcheo juingongin jul algetji
Jugeodo molla kkeuchi boil ttae kkaedatji
Injeong mot han jinsil hyeonsireun da alji
Got kkeunnatdan geol muneojil ttae ne bunsureul alji
Neo geureom an dwae (I talk about you)
Geuraeseon an dwae (geuraeseon an dwae)
Jinjjaneun mariya (Real recognize real)
Gyeomson gyeomson (Oh, oh, yeah)

[Pre-Chorus: San, Jongho, Mingi]
Urin tteugeopge sara
Heona nuguboda
Deo humble and kindness
Nae sinnyeomeul jikyeo
Nugudeunji goi mosyeo
Jasen natge nunbicheun
Keep it up, up, up, up
Igeosi meosiyeo (Ayy!)

[Chorus: Hongjoong, Seonghwa, Yunho, Wooyoung]
Welcome my class
Da saegyeodeureo da (Ooh)
Uril bwa uri chumeul bwa, wow
Deorideom deorideom deorideomdeom (Ayy)
Deorideom deorideori deodeom (Oh)
Deorideom deorideom deorideomdeom
Uril bwa uri chumeul bwa, wow

[Bridge: Hongjoong, Mingi, Seonghwa]
Ha-ha-ha-ha-ha, yah
Sungnyeora igeulsurok
Ibeun nolliji mara igeulsurok
Meoril sungnyeora igeulsurok
Neone jal baewonwara igeulsurok (Hey)
Sungnyeora igeulsurok bulji ana ramyeon
Sigani jinalsurok neureonaneun gwanyeok
Taedoneun jeongjunghae jasingwa sinnyeomeul wihae
Mae sunganeul chigobada
Chum deureogayu
Ayy, ayy, ayy
Ayy, ayy, ayy
Uril bwa uri chumeul bwa, wow (Ah yeah!)

[Chorus: Hongjoong, Yunho, Seonghwa, Wooyoung]
Welcome my class
Da saegyeodeureo da (Ooh)
Uril bwa uri chumeul bwa, wow
Deorideom deorideom deorideomdeom (Ayy)
Deorideom deorideori deodeom (Oh)
Deorideom deorideom deorideomdeom
Ireon ge baro meosimnida

[Post-Bridge: Yunho]
Ayy, ayy, ayy