YOU SAID:
If you wish upon a star, there's no telling who you are
INTO JAPANESE
星に願いをかけるなら、自分が誰なのかわからない
BACK INTO ENGLISH
If you make a wish on the stars, you don't know who you are
INTO JAPANESE
星に願い事をしたら、あなたは誰なのかわからない
BACK INTO ENGLISH
If you make a wish on the stars, you don't know who you are
That didn't even make that much sense in English.