What kind of band never plays music?

There was a strange boy who was born before his father. How can this be possible?

It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

What's the only room from which no one can enter or leave

What has many teeth, but cannot bite?

I can write cow in 13 letters.

Can You?

What is Luis Suarez's (Soccer Player) favorite tea?

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.