YOU SAID:

you're going to want to my best friend, baby

INTO JAPANESE

あなたは私の親友、赤ちゃんにしたいと思うでしょう

BACK INTO ENGLISH

You'll want to be my best friend, baby

INTO JAPANESE

あなたは私の親友になりたいでしょう、赤ちゃん

BACK INTO ENGLISH

You'll want to be my best friend, baby