YahZarah (pronounced "yah-zah-rah") is an American R&B/neo soul singer. Born Dana Williams in Washington, D.C., YahZarah broke into the music industry alongside Erykah Badu, for whom she sung backup on "Mama's Gun", and in turn established herself as a solo artist in a similar vein, releasing a couple independent albums during the early 2000s. Wikipedia
The definitive Wikipedia entry for Yahzarah. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/YahZarah