"I love talking about Gwen," the country superstar, 40, told host Ellen DeGeneres. "It's been an eye-opener to be with someone like her."
Shelton and Stefani, 47, met during season 7 of The Voice. In November 2015, her rep confirmed exclusively to Us Weekly that the pair were dating.
"She's literally maybe the most normal person that I have ever met in my life," Shelton told DeGeneres, 58. "It's been good for me to be with somebody that's so grounded and just a good human being with a great heart."
He added: "She's hot!"
"Gwen saved my life," Shelton told Billboard magazine in July. "Who else on earth could understand going through a high-profile divorce from another musician? You can’t even imagine the similarities in our divorces."
Watch Shelton on The Ellen DeGeneres Show in the video above!
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