Incredible Celeb Transformation Bod, Guess The Sexy Singer

Can you guess which famous singer put her incredible body transformation on blast in these eye-popping before-and-after pics?!

Here are your clues:

She's a hot mama of four, grew up in the South, and she's currently living in Nashville, Tennessee. You may've followed her music career and her hot hubby's football career on their reality show.

"I look so good without you, Got me a new hairdo, Lookin' fresh and brand new, Since you said that we're through!"