Alter Ego of Singers

In response to Beyonce's release of new album "I Am... Sasha Fierce" , I have compiled famous performers who, like Queen B, baptized themselves with new names. (Crazy people!) Why can't they be satisfied with what their Moms and Dads gave them. Look at Britney Spears, we all remember the young, good looking, virgin Britney. And when her alter ego start revealing and ruining her life, she is still known as Britney. Go to the tagboard if you could not recognize who these people are