YOU SAID:
i sing my song all night just for you
INTO JAPANESE
私はあなたのために一晩中歌を歌います
BACK INTO ENGLISH
I will sing for you all night
INTO JAPANESE
一晩中歌います
BACK INTO ENGLISH
Sing all night
INTO JAPANESE
一晩中歌う
BACK INTO ENGLISH
Sing all night
Come on, you can do better than that.