She's gross...

Miley Cyrus decided it was a good idea to wear pink nipple pasties and not shave her armpits for the 30th Annual Rock And Roll Hall Of Fame Induction Ceremony on Saturday, where she paid honor to Joan Jett, and all we can say is yuck! Couldn't she let the rocker have the spotlight, rather than flashing her breasts and her poor grooming habits and stealing all the attention?

The legendary musician didn't seem to mind The "Wrecking Ball" songstress' antics, because she happily posed for pics with her backstage at the award show. The twerking queen didn't even bother to put on some clothes once she got home, because she was too busy celebrating 420 by getting high as a kite and posting pics of it on Instagram.

If her pits look like this, we can only imagine how out of hand her bikini line is!

WireImage for Rock and Roll Hall of Fame (left)