A Nashville-area woman arrested for stalking country star Gary Allan will appear in court Wednesday (May 27) in Gallatin, Tenn., for a hearing on charges of burglary, vandalism and stalking. Allan is scheduled to appear during the hearing at the Sumner County Courthouse. Police arrested Katherine Walker following a May 2 incident at Allan's home in Hendersonville, Tenn. His attorney, Bill Ramsey, is expected to present testimony and evidence related to stalking incidents that have taken place during the past four years.