The Shield on FX..(nsfw)

I have never watched this show and don't plan on doing so, but I have seen the around 500+ previews for the January season premiere episodes. There are two songs in these previews, one is a rap song, and the other is a country sounding song with flashes of the show going on. Does anyone know what song this is, its really bugging me.

speaking of country, heres a country gal whom i enjoy lookin at..

[private joker]

It's Johnny Cash's cover of Nine Inch Nails' "Hurt."

[Deathbear]

You are missing out by not watching. The Shield is pure awesome.

It's one of the best shows on TV. It's not some cookie-cutter show like, um, everything on network TV; the cops get into some deep [censored] sometimes. In season 2 they hijacked a bunch of Armenian drug money and kept it for themselves. It's a great show because even though they break the law so much, they're always trying to do the right thing; Vic's got autistic kids and needs money to pay for their care, his marriage is failing...it's just a really gritty and captivating story.

FX comes up w/ some quality shows imo, im a nip/tuck man myself, i think i might get the shield on dvd and see whats up now.....