Her voice will make you smile, make your heart ache and make you want for more.
The voice of an Angel...
Reminds me of Edie Brickell, but a bit more "mellow."
A few of my favorites in no particular order: Andrea Corr, Eva Cassidy, Ann Wilson, Neko Case, Aimee Mann, Grace Potter.
Here is a video of one of my favorite performances of Little Wing.