It's been six long years since BROOKE SHIELDS was on the show, but today she's finally back and ready to have some fun! Ellen recently hit the runway at the Richie Rich fashion show during New York Fashion Week. She brought along some cameras, and today you'll get to see everything that happened behind the scenes. The multi-talented actress and singer Selena Gomez is here with her band, SELENA GOMEZ & THE SCENE. They'll perform their new song, "Round and Round" from their upcoming album, "A Year without Rain."