In the name of Super Bowl 51, Taylor Swift has just taken the sexy "I Don't Wanna Live Forever" — her duet with Zayn Malik from the 50 Shades Darker soundtrack — and turned it into an acoustic, soothing lullaby.

Swift, who will headline the  DIRECTV Super Saturday Night on Saturday, February 4, shared a video of her set rehearsal to YouTube last night (February 2) and proved she's ready to shake things up. Armed only with a black guitar, she softly croons through the track in the clip above to the delight of her fans.

"Taylor Swift + Guitar = perfection. Impatiently waiting for the Super Bowl performance!" one commenter wrote, while another noted "I need a solo version asap Taylor. If TS6 doesn't have a solo version I will be sad."

AT&T first announced Swift would perform Super Saturday Night in October 2016. The gig is part of a massive, overall 10-year deal Swift's inked with the company that will include exclusive performances and content. AT&T even constructed a new 64,000 square foot venue just for the forthcoming event.

“We’re thrilled to reach a deal to bring Taylor and her unique talents to her fans and our customers in new and exclusive ways,” AT&T Entertainment Group CEO John Stankey said. “We’re excited to get event tickets into the hands of Taylor’s fans.”

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