John “Papa” Gros (pronounced Grow) is a New Orleans pianist, organist and singer-songwriter whose career reflects the city itself—resilient, rhythmic, steeped in tradition, and always evolving. For more than thirty years, Gros has served as both a keeper and a translator of New Orleans music, blending funk, R&B, jazz, blues, rock, and Americana into a sound that is deeply rooted yet forward-looking. Born in New Orleans, Gros embodies his hometown’s culture and deeply rooted traditions, absorbing its music and spirit. He began playing piano and French horn at age eleven and attended Loyola University in uptown New Orleans, graduating with a degree in French horn performance. While his formal training provided discipline and technique, Gros’ real education came from the school of hard knocks in the clubs and on the streets—learning the language of groove, feel, and restraint from the musical elders who had built the city’s sound.