The Almost Famous star has become the face of the 2015 Watch Hunger Stop campaign, and will launch two limited edition Kors timepieces in October (15).

With each sale of the Bradshaw 100 watch, a hundred children in developing countries will receive a meal through the United Nations World Food Programme (WFP).

Hudson says, "I'm proud to join Michael Kors in this global effort to end hunger... As a mother, I can't think of anything more important than raising a healthy and educated generation of children, and WFP's School Meals Program is committed to exactly that. This is a cause that I'm eager to be a part of because I believe we can all make a real and significant difference."

The campaign first launched in 2013 and previously starred Halle Berry.