Ke$ha Named Billboard Artist of the Year
It's hard to believe, but Ke$ha has only been part of the pop culture consciousness for a year.
This singer's first hit, "Tik Tok," hit number-one in January. It was then followed by three more smashes, as well as 1.1 million copies sold of the album "Animal." For these reasons and more, Billboard Magazine has named Ke$ha its Artist of the Year.