The story

Grammy Award winners Alicia Keys and John Legend will perform at "CNN Heroes: An All-Star Tribute," airing on Thanksgiving on CNN.

Hosted by CNN's Anderson Cooper, the program honors the top 10 CNN Heroes of 2008 at the Kodak Theatre in Hollywood, California.

The show will be broadcast globally on CNN, CNN International and CNN en Espaņol at 9 p.m. ET/PT November 27 (0200 GMT November 28). Read full article »

Don't Miss