When you are young in Hollywood - you don't need to show yourself like that.
But as you grow older, Hollywood, BIG record labels expect you to entice the audience - thus, artists are made to take risks like that, and as you know these are not risks at all. Miley Cyrus like Britney is catering to vast majority out there.
It's the demand of the industry, it's your choice, whether you want to be in it or out of it.
Miley Choose In.