No longer wanting to keep her secret, Little Big Town Singer Kimberly Schlapman decides to share after staying silent for nearly two decades.

But Kimberly Schlapman from Little Big Town has been keeping a secret for 18 years, and it's one about her own marriage!

What could the big secret be that not even Schalpman's parents knew about? RELATED: All About Little Big Town's Kimberly ...

Kimberly Schlapman of Little Big Town revealed a secret about her marriage to husband Stephen Schlapman while serving as ...

Little Big Town star Kimberly Schlapman revealed a secret about her marriage she's been keeping from her mom, dad and kids ...