NEW YORK (AP) — Christina Aguilera could not help looking at the faces of the people of Ecuador and wonder if she looks like them. Aguilera’s father is from Ecuador, and she made her first trip there recently as a volunteer global spokeswoman for Yum! Brands’ World Hunger Relief. Aguilera says she went out to the farmlands where women and children were not living as much as surviving. She says the children had nearly nothing but were so grateful for what they have. She says they had no musical instruments but they still made up songs with their hands and feet. Aguilera has filmed a public service announcement to bring awareness to the issue. It will run next month. The World Hunger Relief initiative has raised $600 million in cash and food for charity in eight years.