[Verse 1: Changbin, Felix, Lee Know]
Wha-wha-what?
Dingdongdaeng animyeon ttaeng dingdongdaeng animyeon ttaengttaengttaeng
Meorineun tting jubyeoneun ping doraga dolgo dora baengbaengbaeng
Neoege jeopsok junginde nan tto regi geollyeo wae jakku twinggyeo
Rek pullil ttaejjeume baireoseuga wae wa jebal jom kkilkkyeo
Neoreul bogo geujeo nolla kkamjjak
Jamsi beopeoring geollin nae gamgak
Don't know why, nugulkka?
Nеge hollin deut deo dagaganda, ayy
[Pre-Chorus: Hyunjin, Bang Chan, Han, Changbin]
Kkanoko nan mutgo sipеo jeomjeom deo chojohaejyeo
Almyeon deo alsurok, ow (I really gotta know)
Gakkawojilsurok
Daeum daeum dabeul dallanikka, right now
[Chorus: Seungmin, Bang Chan, I.N, Felix, *Han*]
Neon daeche naege mwogillae
Tto nareul meomchithage hae
Jeoldae jipchageun anya
I just wanna know, I just wanna know, baby
Waeilkka nado moreuge
Jeomjeom deo moribi dwae
One, two, I wanna know more
*guji deo algo sipeo, give me your TMI*
[Refrain: Felix, Bang Chan]
Ayy
(Woo, woo, woo)
Deo gunggeumhaejyeo
(Ooh-ooh-ooh)
Yeah, I just wanna know
[Verse 2: Hyunjin, Han]
What’s your name? Tell me, tuk mureobol ge
Maneul geot gata dapaejwo, please, gunggeumhan ge manaseo geurae
Jamsiman jilmun myeot gae jogeumman hapsida
Kkwae orae geollildeuthande siganeun jom itseumnikka
Seoro cheosinsangeun eotteoko chwimiwa teukgin mueosimyeo
Hoksi yosae hipabina rockeun gwansim eopseumnikka
Daedabeun eojjaetdeun sanggwaneopji nega joeunikka
Tto jilmune jilmuneul banbokae neoe daehae deo aragaji
[Post-Verse: Lee Know, I.N, Felix, Changbin]
Kkalttakkkalttak sumneomeoganda
Tick-tock, tick-tock, sigani ganda
Simjangtteollimnae meorigullim
Aldagado jal moreugetda
Let me know, let me know, let me jomman deo
( jomman deo, jomman deo, jomman deo)
[Pre-Chorus: Felix, Lee Know, I.N, Hyunjin]
Kkanoko nan mutgo sipeo jeomjeom deo chojohaejyeo
Almyeon deo alsurok, ow (I really gotta know)
Gakkawojilsurok
Daeum daeum dabeul dallanikka, right now
[Chorus: Bang Chan, Han, Seungmin, Changbin, *Lee Know*]
Neon daeche naege mwogillae
Tto nareul meomchithage hae
Jeoldae jipchageun anya
I just wanna know, I just wanna know, baby
Waeilkka nado moreuge
Jeomjeom deo moribi dwae
One, two, I wanna know more
*guji deo algo sipeo, give me your TMI*
[Refrain: Felix, I.N]
Ayy
(Woo, woo, woo)
Deo gunggeumhaejyeo
(Ooh-ooh-ooh)
Yeah, I just wanna know
[Bridge: Seungmin, Lee Know, Bang Chan]
Gunggeumhan ne story
Eotteolkka daedabi?
Gwaenchana cheoncheonhi
Deo mani just tell me
Neoui mareun jakku nae mameul geondeuryeo
Du nun matchul ttaemada tteollyeo
Geureolsurok sege naga
Neol deo algo sipeojyeo, ow
[Post-Bridge: Changbin, I.N, Han]
Neodo nawa ttokgateulkka
Geunyang gunggeumhan ge aniya
Museun daedabi naolkka
Yesanghagin eoryeopjiman
Saeropge dagaoneun
Gamjeongdeuri beokchaolla, oh
Too muchinga sipdagado, oh
[Refrain: Felix, Bang Chan]
Ayy
(Woo, woo, woo)
Deo gunggeumhaejyeo
(Ooh-ooh-ooh)
Yeah, I just wanna know