<Ul> <Li> US: 149.4 million </Li> <Li> UK: 520,000 </Li> <Li> CAN: 5.730 million </Li> <Li> AUS: 280,000 </Li> <Li> IRE: 120,000 </Li> </Ul> <Li> US: 149.4 million </Li> <Li> UK: 520,000 </Li> <Li> CAN: 5.730 million </Li>

Who is biggest selling artist of all time