Singer/songwriter and pianist Alicia Keys became an international star in the early 2000s with her sophisticated mix of classic and contemporary R&B. Behind the number one pop hit "Fallin'," her first album, Songs in A Minor (2001), sold more than 50,000 copies during its first day of availability and eventually moved over ten million units worldwide, thus setting the stage for the then-20-year-old's lengthy career. Since collecting five Grammys for her debut, Keys has continued to refine her signature sound, specializing in aching love ballads and feel-good motivational anthems, appealing to an audience far beyond her R&B base without being overtly pop.