"Stone Cold" is the star's third single off Confident

By Jeff Nelson
Updated October 05, 2016 06:19 PM
Credit: Rich Polk/Getty

[BRIGHTCOVE “20997913” “” “peoplenow” “no” ]

We’re happy for her.

Demi Lovato took the stage at the iHeartRadio Music Awards in Las Vegas Sunday night, and she was joined by an unlikely accompanist: Brad Paisley.

The country star, 43, backed Lovato, 23, on guitar as she sang “Stone Cold,” the latest single off her smash album Confident.

“Demi Lovato just sang her ass off, so there’s that,” Justin Timberlake said onstage following her performance, before he presented the best tour honors to Taylor Swift.

The emotional ballad showcases the former Disney star’s powerhouse pipes, which she’ll put on display when she kicks off her coheadlining Future Now tour with pal Nick Jonas this summer.