Rascal Flatts

Such a funky performance!

Together they'll perform "Go Tell It on the Mountain."

Sure, some of these artists have won Grammys -- but the best kind of "grammy" is the kind that makes you home-baked chocolate chip cookies.

"I looked the other day, and their first single came out in 2000," he points out. "Here it is, 2019, and ..."

They're in this until they can't anymore.

Remakes, also commonly known as cover songs, go all the way back to the earliest days of popular music and have stretched across myriad musical genres.

Still, there's one aspect of their career that the group definitely wants to retire from one day.

Mom, Mother, Mama, Mommy -- whatever she's called, she's played an integral role in these country stars' lives.

Now, DeMarcus says he hopes his memoir reaches people who are going through challenging times of their own.

It was an incredibly painful experience for him.

They change our lives in so many ways ...

In recent years, stars have reached outside the box when choosing names for their offspring.