Rihanna (born Robyn Rihanna Fenty on February 20 1988) is a Barbadian singer with musical influences from pop, R&B, reggae, dancehall, and dance. Rihanna became known around the world with chart hits such as "Pon de Replay", "SOS", "Unfaithful"; "Break It Off", and more recently with "Umbrella" and "Shut Up and Drive". Wikipedia
The definitive Wikipedia entry for Rihanna. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Rihanna