Susana Baca, Peruvian singer/musicologist, latest is "echoes de sombros" or something like that. She's a wonderful singer, has great material, ideas, and it's well recorded.
I love Abbey Lincoln's record "Wholly Earth." She's a real acquired taste. In her 70's now, and gets more idyosyncratic by the minute. But she's a gem, I reckon, and this record features her w/a superb ensemble (including the great vibraphonist Bobby Hutcherson). Not everybody's cup of tea, but worth checking out. With its sneak intro and gorgeous playing, her rendition of "If I only had a brain" is charming/heartbreaking/funny.