I wanna download a song from iTunes iPhone 6s but it says only available in a different region. I'm desperate to buy this?

How can I do this? I tried changing my region but it asked for a new address and post code ect. All I want is to downlos the album! Iphond.

Read more: https://iphoneus.org/faq/i-wanna-download-a-song-from-itunes-iphone-6s-but-it.html