Anne Murray & Martina McBride

Fusing folk with soft-focused country and sweet pop, Anne Murray became one of the biggest stars to emerge from Canada in the 1970s. "Snowbird," a lightly effervescent tune written by Gene MacLellan, brought her international stardom in 1970, kicking off a string of Canadian number one hits which would frequently cross over onto the American Top 40 and Adult Contemporary charts. Occasionally, Murray crested in the Billboard Top 10 -- "Danny's Song" peaked at number seven in 1972, "You Won't See Me" hit number eight in 1974 -- but her biggest hit on the charts was "You Needed M...