Photo of The Knocks by Rachel Couch

The Knocks have done it again, this time recruiting X Ambassadors frontman Sam Nelson Harris for their irresistible new single "Heat."

It definitely lives up to its name and it's an absolute smash, a simmering collaboration driven by the duo's breezy production and Harris' undeniably flawless vocals.

The song is available today (Oct. 21) on all digital platforms and can be heard below.