Amy Winehouse

If there's one thing that defines Amy Winehouse, it's that deep, nuanced voice—a contralto that seems to come from another era, with phrasing that could only be hers. It wasn't just the tone that captivated: her lyrics told raw, personal stories, as if each song were an open diary. She blended soul with jazz, R&B with ska touches, and made it sound organic, as if those melodies had always existed. She didn't aim to sound like anyone else; she simply sounded like herself, and that became her trademark.

Her breakthrough came with Frank in 2003, an album that already showcased her unfiltered style. Produced with Salaam Remi, the record was well-received in the UK and earned her first major award: an Ivor Novello for "Stronger Than Me." But it was Back to Black in 2006 that conquered the world. Produced alongside Mark Ronson and the Dap-Kings, the album became a global phenomenon, with hits like "Rehab" playing everywhere. At the Grammy Awards in 2008, she dominated: five wins, including Best New Artist and Song of the Year for "Rehab"—something no British artist had achieved before in a single night.