ICYMI: Ellen Scared The S*it Out of Kacey Musgraves

Here's a fun fact. Before Kacey Musgraves was a musical icon and GRAMMY winner, she found work -- briefly -- as a “Hannah Montana” impersonator. This week Musgraves stopped by the Ellen DeGeneres Show. Armed with that slightly embarrassing knowledge, Ellen pulled one of her signature pranks on the Texas native.