Duffy, born Aimee Anne Duffy on June 23, 1984, in Bangor, Wales, is a soulful Welsh singer-songwriter who took the international music scene by storm with her distinctive voice and retro-inspired sound. Emerging in the late 2000s, she drew comparisons to Dusty Springfield and other soul legends. Her debut album "Rockferry," released in 2008, catapulted her to fame with its successful blend of soul, pop, and blues, showcasing her powerful vocals and heartfelt songwriting. The album included hits such as "Mercy," which became an international anthem, and "Warwick Avenue." The success of "Rockferry" was such that it warranted the release of a deluxe version, titled "Rockferry Deluxe EP," which provided fans with additional tracks and further cemented Duffy's status in the music industry.

By the time Duffy released "Mercy," she had become a household name, with the single reaching the top of the charts and firmly establishing her place among the leading voices in soul-pop music of the 21st century. Her work earned her several awards, including a Grammy for Best Pop Vocal Album, three BRIT Awards, and numerous nominations. Despite her early career success and critical acclaim, Duffy stepped back from the music scene for a period, making her narrative not just one of meteoric rise and talent, but also of enigmatic retreat. Fans and critics have continued to regard her initial work with high esteem and anticipate potential future endeavors in her artistic journey.