Worrying about what you are going to wear is a really common thing for anyone to have to go through, especially if there is some kind of a limo bus that requires your attendance due to the invitation that you had received in the mail. What you need to understand is that most limo buses are not all that fussy about what people are going to end up wearing, but the truth of the situation is that this will not change your fear of incurring the various kinds of social consternation that can be incurred in such situations.
One thing that you could do would be to put on some bell bottoms to try and keep it somewhat casual. The question that you would now be asking here would have to do with whether or not bell bottoms can even go with the normal vibe that is often seen on a Sandy Springs limo bus. This is because of the fact that there is often a dress code that needs to be followed, but the fact of the matter is that bell bottoms are going to go perfectly with any reasonable kind of dress code that might be getting imposed on you.
The best thing about bell bottoms is that they are so versatile. Hence, you never really have to worry all that much about your bell bottoms not fitting with the rest of your outfit since there is a pretty good chance that anything you wear would look splendid with bell bottoms and on top of all of that end up giving your outfit a really retro vibe that everyone would love as well to a really significant extent.