If you loved Vin Diesel's rendition of Rihanna's 'Stay,' then it's absolutely crucial that you watch his cover of Sam Smith's 'Stay With Me'.

The 'Guardians of the Galaxy' star belted out the hit during a visit to CapitalFM, much to the delight of everyone working there, who had trouble containing themselves throughout the video.

While the burly action star is known for his insanely deep bellow, he certainly kicked things up an octave (or several) while covering the emotional track, switching from hitting notes in his lowest register to singing all the way up in his head voice, workin' that falsetto like nobody's business.

Though Diesel was quick to mutter, "I don't know how I did that" at the end of the clip, at least one person was glad he did. Sam Smith himself took to Twitter to express his excitement at the cover, writing:

Can't wait any longer to watch Vin Diesel belt out Sam Smith's 'Stay With Me'? Watch the video below!