If you don't know what a cover song is, (and I find it hard to believe you don't) it's a "revival" of an older song. Some are good (see Johnny Cash's "Hurt") but some are just God awful. There's too many to really rank, so we'll narrow it down to:
The 15 Worst Pop Cover Songs
I must warn you- I'm a harsh critic. And at the end of the list, your ears might just be broken. You listen at your own risk.
First cover will be up within the hour.















