'American Idol' judge Carrie Underwood embraces 'granny hobbies' from crocheting to making kombucha

Carrie Underwood has "granny hobbies."

The eight-time Grammy award-winning country singer and mom of two spends her free time doing what she loves: crafting, baking and more.

"I have granny hobbies. I love to crochet. I love to do a little birdwatching, and I have sourdough, and I make my own kombucha, and I love to grow hot peppers and make my own fermented hot sauce," she told "On The Red Carpet."

"Everything is very compartmentalized, and this entertainment world that we live in is not reality.