YOU SAID:

i aint never seen two pretty best friends. always one of them has gotta be ugly

INTO JAPANESE

私は2人のかなりの親友を見たことがありません。常にそのうちの1つは醜い必要があります

BACK INTO ENGLISH

I have never seen two pretty best friends. Always one of them should be ugly

INTO JAPANESE

私は2人のかなりの親友を見たことがありません。常にそのうちの1つは醜いはずです

BACK INTO ENGLISH

I have never seen two pretty best friends. Always one of them should be ugly