Growing up a jazz fan in the country music capital of the world, Nashville native Kandace Springs has never fit comfortably into any single musical category. Today, that's just the way she likes it, and we do, too. The singer, songwriter and pianist has just released her second album. Indigo is a collection of original songs, and soulful interpretations of her favorite pop tunes. It's also a showcase for Springs' incredible voice and impressive piano skills. Her father, Scat Springs, was a