Cyndi Thomson has been added to the lineup for Joe Diffie’s 10th annual Country Steps In for First Steps concert Feb. 10 at Nashville’s Ryman Auditorium. Already announced: Wynonna, Mark Chesnutt, Tracy Lawrence, Ricky Skaggs, Cledus T. Judd, gospel singer Monica Stiles, Kree Harrison and The Mullins. Proceeds benefit a Nashville-based special education program. 01/17/02