Watch Taylor Swift Rehearse "I Don't Wanna Live Forever"
posted by Scott -
Taylor Swift is performing at the star-studded DIRECTV Now Super Saturday Night Show this weekend before the big game in Houston and recently gave fans a sneak-peak behind-the-scenes of her rehearsal time in the studio. Bruno Mars, The Chainsmokers, and Snoop Dogg will also perform as part of DIRECTV's 3 night concert series.