Mary Johnson Rockers is an accomplished singer-songwriter in her own right, but the last couple of years have been a collaborative venture with the members of her band. Mary Johnson Rockers and the Spark are out with their first album, “Hummingbird Heart.”
Hummingbird Heart
![Hummingbird Heart](https://npr.brightspotcdn.com/dims4/default/acb9d2c/2147483647/strip/true/crop/400x268+0+0/resize/880x590!/quality/90/?url=http%3A%2F%2Fnpr-brightspot.s3.amazonaws.com%2Flegacy%2Fsites%2Fwunc%2Ffiles%2F201301%2Fimage_284.jpg)