The singer and her husband, Mike Fisher, are parents to Isaiah and Jacob.
"You have all these mountaintops, but we hadn’t had a ton of valleys like this," Fisher said in a trailer for the couple's new series.
The singer, who has hosted the country music show for the last 12 years, shared a heartfelt post on social media about how it's time for her to step aside.
The country music star pulled the prank on "Jimmy Kimmel Live!" ahead of the CMA Awards.
"It’s one of those things I do for me," the country singer told HuffPost.
The country music superstar is the most decorated act in the history of the fan-voted show.
“It’s true when I say that ‘you can’t cry pretty,’” the country star wrote.
The singer cleverly flipped the script when a magazine claimed there was “bad blood” between her and her fellow “American Idol” alum.
Carrie Underwood gets real with her post-baby body as she graced the red carpet for the first time since giving birth to her second child.
“I am zipped so tight in this dress ... it’s pushing things up to places where it doesn’t normally go,” the country singer joked in an interview.