Accidentally Deleted Song

Today, I deleted a song that I had bought years ago because I wanted the DRM removed so I could use the music I purchased on another device. I deleted the DRM version hoping to be able to redownload the DRM free version, but when after I deleted the song and emptied the trash, I discovered that the version of the song I had, Bon Jovi Chronicles, Ill Be There For You, is no longer on itunes. How do I get my music back in DRM free? I want that version.

[Edited by Moderator]