Hayley's been to visit a charity that gives free meals to up to 6,000 hungry kids a week.
Kids Company helps children who are in need in London - and many of them seek out the charity themselves.
Jane Caldwell from Kids Company told Hayley: "They're coming to our doorstep and asking us to feed them.
"One child talked about eating paper just to try and cope with the pain of the hunger."
Watch Hayley's report to see how Kids Company are helping hungry children.