I won't comment on that, because I don't know if she did so. She's tame compared to other rock stars out there who do far worse. For instance, Janet Jackson baring her nipple with stud piercings on the SuperBowl broadcast a while back. Or the Dixie Chicks. Far worse rock stars.
Your idea of ‘tame’ and mine certainly are NOT the same.....
And then there’s her spirit cooking with Marina Abramovic...
http://politopinion.com/2016/11/racist-spirit-cooking-dinner/
I think it’s horrible there is no X rating on her videos and young kids can access and watch freely. You and I are on different planets if you think Janet Jackson’s nipple is worse than this demonic creature.