Stop the presses!!
In all honesty though, we're a bit shocked!
Justin shared the photo on Sunday and captioned it:
[Image via Justin Timberlake/Instagram.]
Whoa mama! If we knew Jimmy Fallon looked like that under the suit, we'd demand he do a different kind of late night programming! LOLz!
The Tonight Show host joined Expendables star Terry Crews for a pec-popping performance which can only be described as "Nip Syncing."
Ch-ch-check out the video (above) to see Jimmy and Terry get oiled up, shirtless, and in perfect harmony!