‘The Voice’ at The Grove: Burning Questions for the Coaches

“Extra’s” Mario Lopez welcomed “The Voice” coaches Adam Levine, Blake Shelton, Shakira and Usher to The Grove, where fans were able to ask questions of their favorites.

Mario asked, “Whose wedding is Blake Shelton officiating?” -- to which Levine correctly answers, “Kelly Clarkson!”

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Jeweler to the stars Gerald David Bauman told “Extra” that Clarkson’s engagement ring, designed by fiancé Brandon Blackstock with Johnathon Arndt, has an estimated value of $133K to $150K. The radiant cut yellow canary diamond alone costs $70K to $98K wholesale.

Check out the ring here!