Deleting music from IOS7 (iPhone 5)?

I click on the cloud button, the song downloads, and I swipe to delete it but the cloud comes up again and it does the same thing over. I've tried deleting it while it was downloading, I've messed with the general settings and cloud and everything that I've read on other answer sites and tutorials but nothing is working and when I plug it into the computer, iTunes doesn't recognize the device and I can't sync it.

You have to turn off icloud.