YOU SAID:
Party til the roof of dawn
INTO JAPANESE
夜明けの屋根までパーティー
BACK INTO ENGLISH
Party until dawn roof
INTO JAPANESE
夜明けまでパーティー
BACK INTO ENGLISH
Party until dawn
INTO JAPANESE
夜明けまでのパーティー
BACK INTO ENGLISH
Party until dawn
That didn't even make that much sense in English.