Beyonce Sings 'I Was Here' & celebrates Humanitarian Aid Workers at United Nations

Beyoncé Giselle Knowles-Carter, known mononymously as Beyoncé, is an American singer, songwriter, record producer and actress.  Source: Wikipedia

Born: September 4, 1981 (age 30), Houston
Height: 1.69 m
Net worth: US$ 300 million (2012) therichest.org
Albums: 4, Speak My Mind, I Am… Sasha Fierce, Dangerously in Love, More