Can't delete a song after updating to ios7?

It synced all music from my itunes to my iphone when i updated to ios7. I then turned off the itunes match setting and the "show all my music" setting but it left behind ONE song that I do not want. And it wont let me delete it by swiping it. What do i do? Or can i delete the song from my computer?

I'm dealing with the same problem:

if you have "Show All Music" turned off, turn it on

download that song you can't delete

then, turn "Show All Music" off

Swipe that song and you should be able to delete it now

Had same problem tried what Nathaniel said, it work thanks