Update: Adams' 'Bad Blood' cover is here:

Original Story

After weeks of speculation and increasing degrees of certainty, Ryan Adams officially detailed the release dates for his total cover of Taylor Swift's 1989, which is set to arrive digitally September 21st.

Adams' cover of Swift's mega-hit 'Bad Blood' is set to debut later today as well via Zane Lowe's Beats 1 Radio show, which the singer-songwriter peeped via his Twitter, along with his album art for 1989.