What 2014 Taylor Swift single was also covered by I Prevail?
I Prevail:  They gained popularity after posting a cover of Taylor Swift's "Blank Space" to YouTube on December 1st 2014. Blank Space: "Blank Space" is a song by American singer-songwriter Taylor Swift from her fifth studio album "1989" (2014). Blank Space:  The song was released to the radio by Republic Records on November 10, 2014 as the album's second single, after "Shake It Off" and is the second track on the album.
"Blank Space"