Amy Macdonald is a Scottish singer/songwriter who, at the age of 20, began topping the European charts with her Celtic-tinged folk music. Born on August 25, 1987, she studied social sciences while attending university and, like many teenagers, spent her days dreaming of pilgrimages to music festivals like T in the Park. Inspired by the songwriting skills of Francis Healy and the sweeping pop/rock of Travis, the 12-year-old Macdonald picked up a guitar that had been left lying around the house from her father's pop group days. She taught herself the instrument by following "how...