You know CARRIE UNDERWOOD as the winner of "American Idol" and as a country music superstar -- now you'll soon know her as an actress! She's acting for the very first time in the new movie "Soul Surfer" alongside Helen Hunt and Dennis Quaid! Fifteen years ago, NEVE CAMPBELL became a household name when she starred in one of the most popular horror movie trilogies ever. Now the highly-anticipated sequel, "Scream 4," is just a week away! Neve is stopping by to tell Ellen how it feels to return to her roots.Eight years ago, Ellen welcomed country singer JOSH KELLEY as he made his television debut performance on the show. Today he's back to perform his new hit song, "Georgia Clay." Talent runs in the family -- his brother is Charles Kelley from Lady Antebellum!