Welcome to the Show [Mettaton EX x Reader]

((Alright I sincerely apologize for this, I've gotten bored but haven't been able to think of much for The Roommate or Imprisoned Together. SO SORRY FOR MAKING THE HIATUS LONGER BUT I think any of you Undertale fans'd enjoy this. Muahahahaha~ Sorry once again for those of you who are still waiting for new chapters of...