The country-loving singer celebrates her 28th b-day with friends in Sherman Oaks, Calif. Plus: Pamela Anderson, Miley Cyrus, Prince William and more
Credit: Jemal Countess/WireImage
Published: Thursday Jul 10, 2008 | 05:00 PM EDT
More from PEOPLE
- Mario Batali's Cherry Barbecue Sauce Is Exactly What Your Cookout Needs
- Read the Cover Story: Growing Up Kennedy!
Exclusive Family Photos from White House Nanny
- WATCH: Eli Roth Ditches Horror Movies for a Love Story About ... Sharks?
- #TBT: Princess Diana Went to the Back to the Future Premiere 30 Years Ago