Hilary Duff has slammed her pop rivals for being too raunchy.
The singer hit out at stage pleasers Jessica Simpson and Britney Spears as "immature", and warned that they will regret their sexy on-stage antics.
Lizzie McGuire actress Hilary, 17, said: "It's so funny, because with Jessica Simpson... a lot of people talked bad about Britney Spears and gave her so much flak, and I don't see any difference.
"I think if you feel comfortable with what you're doing, more power to you, that's what you should be doing.
"But I definitely do not think taking your clothes off or going out and getting wasted every night is a sign of maturity."
She added: "I do not want to look back years from now and go, 'Ugh, that's so embarrassing.'"
Social bookmarking allows you to save and categorise a personal collection of bookmarks and share them with others. This is different to using your own browser bookmarks which are available within your web browser.
Use the links on the left to share this page on the social bookmarking site of your choice.
Read more about social bookmarking at: Wikipedia - Social Bookmarking