LOS ANGELES (AP) – Cassadee Pope is “The Voice.” She’s also got the looks. Cassadee wins season three of The Voice, beating Nicholas David and runner-up Terry McDermott. Her soaring vocals and spectacular ball gowns wowed the judges in the last weeks of the competition. Last night’s two-hour finale also featured performances by Rihanna, Bruno Mars, the Killers, Smokey Robinson and Peter Frampton. And Cassadee got to do a duet with her idol Avril Lavigne. As the winner, Cassadee gets a recording contract. But past Voice winners have been duds when it comes to music sales.