Answer:
Known to accessorize with feathers, trumpets, and harps.
You throw away the outside, eat the inside, then throw away the inside. What is it?
A man parks his car outside of a hotel and immediately realises he is bankrupt. How did it happen?
What has a mouth but can't chew?
What can be swallowed, But can also swallow you?
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.