Ariana Grande fans go crazy over new ‘The Voice’ promo: ‘She kills it!’

“The Voice” is hitting a high note.

Ariana Grande brought out the lions, eagles and bears in a new promo for Season 21 of the reality singing competition. NBC has released the trailer for the upcoming season featuring Grande, 28, who is the latest addition to the series’ panel of celebrity judges. The Grammy-winning singer joins coaches Kelly Clarkson, Blake Shelton and John Legend. In the promo, Grande swoops in wearing a gorgeous silver dress on a giant floating crescent moon to join her fellow judges around a campfire. Shelton points up at her: “Look at that amazing star over there!” The newbie, encouraged to sing a song around the campfire, serenades the entire forest of furry critters with the Olivia Newton-John hit “Hopelessly Devoted to You,” from the film “Grease,” which also starred John Travolta.