Meghan Trainor helped make booty big in 2014 with her body-positive smash “All About That Bass.” While the 21-year-old singer rocks more sass and self-empowerment on her full-length major-label debut (which, confusingly, shares a name with the four-song EP she released in September), she’s also charmingly old-fashioned. Doo-wop is Trainor’s……

Source: RollingStone
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