Kelly Clarkson's Celebrity Idol: Reba McEntire
Not only is Kelly married to Reba's stepson Brandon Blackstock, but Kelly has always looked up to Reba. When Kelly brought her out on stage to perform "A Minute" in 2019, she told the crowd, "I'm super excited about my guest . . . I asked this person because this person has been such an influence, not just musically but personally. It's just a really rare thing to like — meet your hero and they live up to it. I think everybody knows what's about to happen."