Singing sisters Vika & Linda Bull combined Tongan and Australian heritage to provide the impetus behind their blend of world music. Before the Black Sorrows (in which they sang as featured vocalists) brought them national fame, the sisters sang with Sophisticated Boom Boom and the Sacred Hearts of Sweet Temptation. Vika released two solo singles in 1988, "Living Hell" and "My House," before teaming up with Linda for their debut album, Vika & Linda. An easily accessible musical showcase for the sisters, it featured some of Australia's most talented songwriters, including Paul K...