Clearly, we love a good cover song here at R29. We obsessed over Demi Lovato's version of "Take Me To Church," for instance, as well as Kelly Clarkson's interpretation of "Wrecking Ball." The latest one-off song to capture our attention? Ryan Adam's amazing rendition of Taylor Swift's "Bad Blood," which he debuted today. And there's more where that comes from: As Nylon reports, Adams is set to release an entire 1989 cover album on Monday, September 21. "Bad Blood" is our first sneak peek — and one quick listen will have you dying for Monday to come sooner. The crooner put his own unique stamp on the song, slowing down the tempo and giving it his signature alt-country twist. Don't believe us? Listen to the song below to see for yourself. We told you it was good.