Christina Aguilera is using her powerful voice to spread awareness about the issue of worldwide hunger.  She is speaking out publicly about the problem, as well as raising money by auctioning off tickets to see and meet her on her show “The Voice.”  We love when celebs use their power for good things!

Did everyone see Daniel Radcliffe in yesterday’s Thanksgiving Day Parade?  He was performing a song from his new Broadway musical–do you think this as good a role for him as Harry Potter?

Demi Lovato is getting back into performing at the DoSomething awards next month.  Demi will perform her new hit song “Skyscraper” for the first time on stage.  The awards will air Thursday, August 18 @ 9PM ET/PT on VH1…will you watch?

Teen.com just posted all of the movie posters for the upcoming, final Harry Potter movie!  Check them out here.  Which one’s your fave??

Of all the celebs out there, it seems Zac Efron changes his hair a lot, but this new look is the most drastic yet!  Check out Zac’s new buzz cut.  Zac cut his hair for a movie–do you think he should keep it, or grow it out after the film?