Wynonna will take part in the Fan Fair Celebrity Lecture Series on June 7 in Nashville. Tickets are available to the general public as well as Fan Fair participants. The event at the Ryman Auditorium will also feature several stars from NBC's daytime dramas. Deana Carter will host. Earlier in the day, a rather famous country music enthusiast -- 'N Sync member Lance Bass -- will be featured with an as-yet unannounced guest during the lecture series. In other Fan Fair news, LeAnn Rimes has been added to the nightly concert on June 5 with Vince Gill, Joe Nichols, Darryl Worley and others.