The pop star and "free the nipple" enthusiast donned a bejeweled rainbow skirt-and-cape ensemble paired with shiny heart pasties that Jimmy was, um, pretty interested in.
"America's actually fine with t-ts, it's nipples they don't like," she told Jimmy, "which is what you have. Which is insane because the nipple -- what you can't show -- everyone has. But the junk part that everyone doesn't...you're allowed to show underboob. I've never understood the way that works."
Check out the rest of what Miley had to say: