Drew Barrymore got in the spirit of Oprah’s “The Big Give” today by announcing that she is donating $1 million of her own money to fight hunger.

Check out the video clip from Oprah’s March 3 show. Drew Barrymore, who serves as a World Food Programme Ambassador Against Hunger, is using her own $1 million to contribute to the Fill the Cup fund-raiser. The money will help feed children in developing countries.

Even Cameron Diaz makes a phone call to chat with Oprah and Drew Barrymore!