Diunna Greenleaf and her band Blue Mercy have performed throughout the United States and internationally. She has performed at the Lugano Blues Festival and the Bern Jazz Festival, both in Switzerland, as well as the Cahors Blues Festival in France. Diunna has opened for and performed with the likes of Bob Margolin, Keb Mo, Willie “Pinetop” Perkins, Hubert Sumlin, Willie “Big Eyes” Smith, James Cotton, Carrie Bell, Big Bill Morganfield, Smoking Joe Kubek and B’NoisKing, Anson Funderburge, Sam Meyers and the Rockets, Bernard Allison, Odetta, Rod Piazza and the Mighty Flyers, I.J. Gosey, Sherman Robertson, Kenny Neal, Percy Sledge and the late great Teddy “Cry Cry” Reynolds, and numerous others. As winner of the 2005 International Blues Challenge and several Blues Music Awards, Diunna has focused a spotlight on Houston’s deep Blues heritage.