VIDEO: Christina Aguilera Sings For World Hunger

Here’s Christina Aguilera performing her hit song “Beautiful” at the Hollywood & Highland Shopping Complex in Hollywood on Wednesday.

The singer, dressed entirely in white, was shooting a public service announcement for World Hunger Relief, her first PSA since being announced as the new global spokesperson for the organization.

Christina will also be appearing in print ads and online on to help raise awareness of the hunger issue.

She sure has come a long way since her party-girl ways. Props to her!

Check out all of our pics of Christina shooting her PSA in our new gallery!