A lot went into the making of Taylor Swift’s Reputation album, and now you’ve got a chance to go behind the scenes!

ET has teamed up with DIRECTV NOW to bring you an exclusive sneak peek of Swift’s episode of Making of a Song, which will dive deep into her hit, “This Is Why We Can’t Have Nice Things,” and airs tomorrow on DIRECTV NOW, where you can stream live TV, with no satellite, anytime and anywhere in the U.S.

You won’t want to miss a moment of the 28-year-old pop star’s process, as “End Game,” which features Ed Sheeran and Future, just hit the Top 40 charts, giving Swift the fifth most top 40 hits of any artist ever.

New customers who prepay for four months of DIRECTV NOW, starting at $35 per month, can qualify for an Apple TV 4K! No refunds. Service renews monthly (minimum $35/month). Restrictions apply. Go to DIRECTVNOW.com  for more information

ET is also giving ten lucky winners a DIRECTV NOW prize bundle of an Apple TV 4k along with a 90-day free trial subscription to DIRECTV NOW.  See here for official rules, restrictions and entry.