Blake Shelton & Ariana Grande Poke Fun At Kelly Clarkson & John Legend

"The Voice" Season 21's first week of live shows is finally here, and Ariana Grande is a tad nervous! Access Hollywood chatted with the new coach ahead of Monday's first live episode, and she told us how she was feeling. "There's so much adrenaline and so much nerves," she said, teasing that she might need a glass of wine before she goes on. Blake Shelton then reassured Ariana by joking that Kelly Clarkson would talk for the whole live show! "The Voice" airs Mondays and Tuesdays at 8/7c on NBC.