Scott Swanson
The Oregon Jamboree has signed five more artists for its 2011 festival, three of whom are making return appearances.
Jo Dee Messina, Clay Walker and Sawyer Brown will return this year, and Katie Armiger and Jerry Jeff Walker will be making their first appearances at the Jamboree. They will join headliners Lady Antebellum, Darius Rucker and Ronnie Dunn, along with Collin Raye, who were announced earlier.
This year’s festival opens Friday, July 29,…