To celebrate her new album '100 Proof,' Kellie Pickler is giving fans a chance to win one of five autographed, acoustic guitars by simply watching the singer perform some of her favorite cuts from the album, in stores on Jan. 24. Today's video premiere is an acoustic performance of 'Tough.' Watch it exclusively at Taste of Country.

Pickler's round-circle performance of the album's first single gives listeners a glimpse into a Nashville recording studio. Her band fills out the room, but it's the singer who leads the group through the track, closing her eyes during moments that are especially meaningful.

The casual atmosphere is a refreshing contrast to the rehearsed and fine-tuned music video performances country fans have grown used to. Her girl next- oor look is a further reminder that for her third studio album, Pickler is stripping away all the polish and production of previous efforts to expose the real events and emotions of her life. '100 Proof' introduces the next phase of the recently married singer's career.

To qualify for the guitar giveaway, simply scan or click the QR code at the end of this video and then do the same with each of the remaining four video premieres coming up this week. To find the next videos, visit Pickler's official website. A new clip will be released every day.

Watch Kellie Pickler's Acoustic Performance of 'Tough'