Dan∙i∙Mār \ˈdæni mɑɹ\ n [alter. Erin Martell ] (1984) 1. singer and songwriter from the lofty hills of Cape Breton Island, Nova Scotia. Since the early 2000s, Dani has performed across North America and Europe in living rooms and backyards, revues and concert stages, and televised productions. Blends of the 1960s folk, pop, and jazz scenes are great influences in her work.