Nick Jonas has lavished praise on Demi Lovato, calling her one of the "most talented artists" around.

The pair have enjoyed a fruitful relationship for years having worked together on 2008 Disney film Camp Rock.

Speaking to the Daily Mail, Jonas said he feels there is a true "chemistry" between the duo due to their "genuine comfort level".

He added: "She has been a very close friend and business partner for nearly ten years. 

"I’m in constant awe of how powerful her voice is and in my opinion she’s truly one of the most talented artists out there."

Jonas and Lovato meanwhile are due to tour North America this summer on their Future Now jaunt.

The pair promoted the upcoming tour with an appearance on the Late Late Show's Carpool Karaoke segment on Monday (May 16).

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Watch Nick Jonas and Demi Lovato on Carpool Karaoke below: