Sugarland's Kristian Bush is serving up an extra musical treat for fans interested in attending his post-Thanksgiving solo performances at Eddie's Attic in Decatur, Ga., on Nov. 25. The first two concerts sold out so quickly, that the singer-songwriter has added a third show on Nov. 26. The best part of this songwriter-in-the-round style evening is that there's no telling what you'll hear.

"I've been playing at Eddie's Attic for years, and I tend to play new songs during these shows that I've just written," Kristian tells The Boot. "I played Sugarland songs there long before anyone knew who we were. It's possible that the songs you hear that night could appear on a future record."

For the first two shows, Kristian will be joined by songwriter Ellis Paul and singer-songwriter Canaan Smith. The latter is back for the third installment, along with singer-songwriter Patrick Davis.

"I've been a songwriter my entire life, and Eddie's is the club where I got my start, so I'm happy to keep on playing for as long as people want to listen," Kristian says. "I'm thrilled so many fans want to ring in their holiday season with this show that means so much to me."

Tickets for the encore "Kristian Bush and Friends" performance go on sale tomorrow (Oct. 12) at 9:00 AM ET here.