[Intro 1: Dahyun. Chaeyoung]
Trying to let you know
Signeul bonae signal bonae
I must let you know
Signeul bonae signal bonae[Intro 2: Dahyun, Chaeyoung]
Signeul bonae signal bonae
Signeul bonae signal bonae
Signeul bonae signal bonae
I must let you know[Bridge: Momo, Mina]
Signeul bonae signal bonae
Geunde jeonhyeo an tonghae
Nunbicceul bonae nunchireul june
Geunde mot aradeutne
Dapdaphaeseo michigessda jeongmal
Wae geureonji moreugessda jeongmal
Dasi han beon himeul naeseo
Signeul bonae signal bonae[Verse 1: Jeongyeon, Chaeyoung]
Nunjisdo sonjisdo eotteon pyojeongdo
Soyongi eopsne hanado an tonghae
Nunchido kochido jeonhyeo eopsna bwa
Deo isang eotteohge nae mameul pyohyeonhae[Pre-Chorus: Jihyo, Nayeon]
Eonjebuteonga nan nega joha
Jigi sijakhaesseo baboya
Wae ireohgedo nae mameul molla
Eonjekkaji ireohge dunhage
Nareul chinguroman daehallae
Naega wonhaneun geon geuge aninde[Chorus: Tzuyu, Sana]
Signal bonae signal bonae
Jjirit jjirit jjirit jjirit
Nan neoreul wonhae nan neoreul wonhae
Wae baneungi eopsni
Mannal ttae mada maeumeul dama
Jjirit jjirit jjirit jjirit
Gidarijanha da boijanha
Wae alji moshani[Hook: Dahyun, Chaeyoung]
Trying to let you know
Signeul bonae signal bonae
I must let you know
Signeul bonae signal bonae[Verse 2: Jeongyeon, Mina]
Neol bomyeo useumyeon arachaeyaji
Oneulman myeot beonjjae neol bomyeo usneunde
Jakku mareul geolmyeon jom neukkyeoyaji
Gyesok ne gyeote meomulleoissneunde[Pre-Chorus: Jihyo, Nayeon]
Eonjebuteonga nan nega joha
Jigi sijakhaesseo baboya
Wae ireohgedo nae mameul molla
Eonjekkaji ireohge dunhage
Nareul chinguroman daehallae
Naega wonhaneun geon geuge aninde[Chorus: Tzuyu, Sana]
Signal bonae signal bonae
Jjirit jjirit jjirit jjirit
Nan neoreul wonhae nan neoreul wonhae
Wae baneungi eopsni
Mannal ttae mada maeumeul dama
Jjirit jjirit jjirit jjirit
Gidarijanha da boijanha
Wae alji moshani[Post-Chorus: Jeongyeon, Jihyo, Sana, Nayeon]
Jjirit jjirit jjirit jjirit
Wae baneungi eopsni
Jjirit jjirit jjirit jjirit
Wae alji moshani[Bridge: Momo, Mina]
Signeul bonae signal bonae
Geunde jeonhyeo an tonghae
Nunbicceul bonae nunchireul june
Geunde mot aradeutne
Dapdaphaeseo michigessda jeongmal
Wae geureonji moreugessda jeongmal
Dasi han beon himeul naeseo
Signeul bonae signal bonae