Nick Jonas Keeps His Shirt On But TAKES HIS PANTS OFF On Ellen! Watch Him Pull Off A Kim Kardashian-Esque Booty Reveal HERE!
Instead he showed off his lack of pants!
We're not always into the Winnie The Pooh look of shirt-with-no-pants, but in this case we'll make a sexception.
Of course, he wasn't just there to show his butt! Check out his buttery voice, too, as he performs his hit Jealous (below)!