The greatest voice in the history of the world.
David Bowie is considered by many to be one of the most influential musicians of all time, a list that also includes the likes of Bob Dylan, John Lennon and David Davies.
Alicia Keys, a Los Angeles, California-born singer-songwriter better known as Alicia Keys, became the best-selling pop artist of all time after releasing her soulful debut album "Alicia Keys" at just 20.
