Lauren Akins

Isn't the album all about their relationship?

Thomas Rhett dreamt of forever when he met Lauren, and now, they're living it!

Her famous husband couldn't resist a hilarious response.

Thomas Rhett and his wife Lauren adopted their oldest daughter, Willa Gray, in 2017.

"We're already kind of in the chaos phase with young kids," the singer explains.

Congrats to the proud parents and their growing girl gang!

On Instagram Story, Lauren Akins shared video of her daughter in action.

Rhett's three daughters have since come around to the idea of a baby sister -- but maybe they'll still get a baby brother one day.

Thomas Rhett shared the news onstage in Texas ... and he also shared the sex of the new baby.

Rhett and Lauren have decided to be forthright about their ups and downs in the hopes that others won't feel alone.