Washington, July 17 : Christina Aguilera has taken up a new role of the international spokesperson for the World Hunger Relief Organisation.

The singer will address the plight of millions of children who face death by starvation every year, as part of her job.

"It''s unacceptable a child dies every six seconds somewhere around the world from hunger," Contactmusic quoted her as saying.

She added: "By lending my voice for World Hunger Relief, I hope to raise awareness about the issue and move people from hunger to hope."

Christina recently walked the street of Hollywood to film a public service broadcast to send her message across America. (ANI)