And we're at such a loss of words, we're going to let Miz Teigen tell you what went down:
Where there's smoke, there's Pia Toscano!
The petite singer has been killing it ever since she was eliminated from American Idol back in Season 10.
And we were lucky enough to have the 27-year-old in the studio for an acoustic version of her new song Pyro!
Even with the song slowed it down, Pia's powerhouse vocals kept the performance red hot! Ch-ch-check it out (above)!