By Denny Dyroff, Staff Writer, The Times Chely Wright Two very distinctive and very influential female vocalists will be performing in the area in December 3 – Chely Wright in Sellersville and Lisa Fischer in Bryn Mawr. Wright will be sharing the bill with the Amy Ray Band at the Sellersville Theater (24 West Temple Avenue, Sellersville, 215-257-5808, www.st94.com) on December 3.   ...