All summer long, GREYSON CHANCE has been hard at work on his debut album. It's almost ready, and today he's stopping by for the world premiere of his brand new single, "Waiting Outside the Lines." He's performing it live for Ellen -- and you don't want to miss out!

For the past year, DIANE SAWYER has been delivering the news with poise and dignity on "ABC World News." Now she's ready to put her feet up and have a laugh with Ellen!

BETHENNY FRANKEL made herself known as a "Real Housewife of New York City" -- now she's helping people stay thin by eating right. Today she's sharing a recipe from her book, "The Skinnygirl Dish: Easy Recipes for Your Naturally Thin Life."