[Romanized:]

Aju chanlanhaessgo bich-i gadeughae neul gadeughae Baby
Modu hwanhohago dasi hwanhohae ulil hyanghae Yeah

Cause you yeah you
Neoui moseub-i neoui us-eum-i Yeah
On bam Oh nal dan kkum-e jeojge hal
Nunbusin mudaelo ikkeul-eonae

Nan inhyeongcheoleom neoleul hyanghae us-eun chae
Tto hanbal hanbal ajjilham-eul cham-aya hae
Honjaseo igyeonae on dulyeoum-e
Deo balg-ge bichnan uliui Night

Igeon deoeobs-i aleumdaun My circus
Ttaelon nun-ap-i ajjilhajiman
Wiheomhalsulog dal-aoleul My circus
Ulin oneul bam eolmana deo aleumdaulkka
Nege deonjil My heart

Mangseol-imdo eobs-i naleul neoege jeonbu neoege Yeah
Himkkeos son naemil-eo nal-agalge neoleul hyanghae

Cause you yeah you
Neoui du son-i neoui ma-eum-i Yeah
Oh nal Oh nal nohchigo mandamyeon
Hwansang-eun buseojyeo kkeutnagessji

Saehayan os-eun kkoch-ipcheoleom napuldae
Tto sallangsallang adeughage pieonal ttae
Nan guleum wileul geoddeus pyeon-anhage
Neol hyanghae dagagal tenikka

Igeon deoeobs-i aleumdaun My circus
Ttaelon nun-ap-i ajjilhajiman
Wiheomhalsulog dal-aoleul My circus
Ulin oneul bam eolmana deo aleumdaulkka
Nege deonjil My heart

(Say goodnight yeah) Oh yeah oh yeah
(Say goodnight yeah) jom deo neol geol-eo bwa
(Say goodnight yeah) i bam-e i bam-e Baby
(Say goodnight yeah) ulil matgyeobwa Baby

Saehayan os-eun kkoch-ipcheoleom napuldae
Tto sallangsallang adeughage pieonal ttae
Nan guleum wileul geoddeus pyeon-anhage
Neol hyanghae dagagal tenikka

Igeon deo eobs-i aleumdaun My circus
Ulin maeil bam eolmana deo witaeloulkka
Yunanhi bichnal My heart