Tiffany Wright never planned to become a torch singer, much less a pregnant and single one. It was only with the help of her Fat Fridays luncheon group of strong women--counting their blessings, not their calories--that she found the courage to leave Beau, her once wonderful husband destroyed by drug addiction. Now those same women are her supportive audience at Sassy Saturdays, the enchanting evenings when Tiffany belts out ballads at a...