Why didn't you get iTunes Radio with my iOS 7 update?

I have an iphone 5 and love in the USA so why isn't it there? I've looked in the music app for it along with looking it up in the search bar

Restore it

Why do people starve to death in many countries?
"Questions are the Answers"

Because Apple has many issues and bugs and is so called innovative

It should be there man I got iOS 7 on my iPhone 4 and I have it wtf and it's in the music app so that's weird restart your iPhone maybe it will appear cuz my play button from the homescreen didn't work and I restarted it and it started to work