Usher - American singer, songwriter, dancer, and actor. The RIAA ranks Usher as one of the best-selling artists in American music history, having sold over 23 million copies in the United States alone. To date, he has sold over 65 million records worldwide, making him one of the best selling music artists of all time. Usher, has won numerous awards including seven Grammy Awards. At the end of 2009, Usher was named the number one Hot 100 artist of the 2000s decade.