YOU SAID:

hey guy welcome to my party if you wanted to join me come on what you doing standing there come on

INTO JAPANESE

ちょっとみんな私のパーティーへようこそあなたが私に参加したいのならあなたがそこに立ってやっていることに来てください

BACK INTO ENGLISH

Hey everyone welcome to my party If you want to join me come to what you are doing standing there

INTO JAPANESE

みなさん、みんな私のパーティーへようこそ

BACK INTO ENGLISH

Welcome to my party, everyone

INTO JAPANESE

みなさん、私のパーティーへようこそ

BACK INTO ENGLISH

Welcome to my party, everyone