YOU SAID:
What are you doing tonight? I am going to a stag party
INTO JAPANESE
あなたは今夜何をしているのか?私は、スタッグパーティーに行きます
BACK INTO ENGLISH
What are you doing tonight? I will go to the stag party
INTO JAPANESE
あなたは今夜何をしているのか?私は、スタッグパーティーに行きます
BACK INTO ENGLISH
What are you doing tonight? I will go to the stag party
That didn't even make that much sense in English.