"It's going to be hot today," Pickler says in a clip for the show. "You're going to be sweating like a whore in church."
The show promises plenty of awkward moments mixed in with some special ones too. Kellie is a proud member of the "Nashville Girls Club," which includes Taylor Swift, Miranda Lambert and Carrie Underwood. Kellie described the bond she has with her famous friends to ET.
"You support each other," Kellie said. "When you're feeling down you have your friends that you call, and they'll build you up. And when they're feeling down you build them up ... We celebrate each other and everything great that's happening in all our lives."
I Love Kellie Pickler debuts Thursday at 10 p.m. ET/PT on CMT.