YOU SAID:

It is not over til the fat lady sings

INTO JAPANESE

太った女性が歌うまでは終わりではありません

BACK INTO ENGLISH

It's not over until the fat woman sings

INTO JAPANESE

太った女性が歌うまで終わりません

BACK INTO ENGLISH

It won't end until the fat woman sings

INTO JAPANESE

太った女が歌うまで終わらない

BACK INTO ENGLISH

It won't end until the fat woman sings