[Intro: Chungha]
Hmm, oh, oh

[Verse 1: Chungha, Yesung]
Soni jeoryeowa zing zing zing
Eonjekkaji munjaman hal geonji
Neo mwohae narang mwohae
Imi sarajin susja 1
Nae mam ilkgodo
Wae dabi eopsneun geonde tto mwonde

[Pre-Chorus 1: Chungha, Yesung] You don't know why
Nan baek madi malboda
Han beonui kiseureul wonhae
Silcheoreom eongkin nal nega pureodallan marya
Kkamppagineun ne mam kkeunhgigi jeone
You say it
Eodiya Say it

[Chorus: Both, Chungha]
Whatcha Doin’
Whatcha Doin'
Whatcha Doin'
Honja meori sseugo mangseorimyeon mwohae
Eoseo naege jeonhwahae i bami sikgi jeone
Whatcha Doin’
Whatcha Doin'
Whatcha Doin' (Baby)
Gyeolguk neowa naui gyeolloneun ppeonhae
Pihaji malgo han madiman hae
Neo jigeum eodiya