Miley Cyrus and Rebecca BlackMiley Cyrus was once a burgeoning 13-year-old star herself, so why is she hating on young Rebecca Black?

"It should be harder to be an artist," Cyrus pined to Australia's Daily Telegraph when asked about the rising viral sensation and her new song, 'Friday.' "You shouldn't just be able to put a song on YouTube and go out on tour."

Cyrus is no stranger to controversy, but to be fair, she has held it together better than most child-turned-adult stars. Upon turning 18 she's had to face the near-divorce of her parents, racy photos being leaked, the cancellation of 'Hannah Montana' and, of course, the whole salvia bong-smoking incident. But don't look for her to take to the social airwaves to complain about it.