"Major breaking news, you ready?" Kevin Jonas said in the clip announcing the trio's performance. "Joe, Nick and I, the Jonas Brothers, we will be singing our new single, 'Cool,' on the live Voice finale!" Nick added, "It's gonna be an epic night of music. Don't miss it."
The JoBros confirmation came shortly after the show tweeted out a video with the caption, "Hey @taylorswift13 who's performing at #TheVoice finale?" accompanied by a video of TSwift in one of the show's signature red chairs, spinning around and saying "Me!"