“I’m having so much fun this year, I’m probably having as much fun this year with The Voice judges as I did that first year,” Shelton told CMT Hot 20 Countdown . “It’s hard to explain why, but I think it’s because they were so unexpected to me.

“I had no inkling what Gwen Stefani was gonna be like, at all. She’s the most sweet and, I mean, if I could be that normal, I’d be better off. I love her. I mean, I really do. I like working with her. We’ve had a ton of fun.