Kelsea Ballerini joked about potentially competing with Adam Levine on "The Voice" Season 20.

Kelsea Ballerini joked about potentially having to "fight" Adam Levine on the upcoming season of "The Voice", stating she feels like they'll be "frenemies". The singer added that she's received encouragement from fellow coach Blake Shelton on how to "take him down". The comment comes after it was announced that Levine would be returning to the show for its 20th season.