Carrie Underwood will perform during the halftime show at the Dallas Cowboys vs. Tampa Bay Buccaneers game on Thanksgiving Day in Dallas. Her appearance will also launch the Salvation Army's Red Kettle Christmas fundraising campaign. "I am so glad to have the opportunity to spend Thanksgiving in Dallas this year," she said. "My family and I have been spectators several times in the past, and now I am thrilled to be performing at halftime this year." The afternoon game will be televised on the Fox Network.