Beyonce is 43 years and 1 month(s) old. She was born in 4 Sep, 1981. Beyonce Giselle Knowles Carter is an American singer and actress. She is well known for the album, ‘Dangerously in Love’. She has won five Grammy awards till date. Beyonce started dating Jay-Z during their collaboration in, ’03 Bonnie and Clyde’. They got married in 2008, without much publicity. Beyonce and Jay has kept their personal life in a very strict privacy terms. It is believed that she had a miscarriage in 2010. She also had an unexpected pregnancy when she was in Paris with Jay.