Beyoncé Giselle Knowles (born September 4, 1981) is an American R&B singer, songwriter, record producer, music video director, actress, dancer, and fashion designer. Knowles rose to fame as the creative force and lead singer of the R&B girl group Destiny's Child, the world's best-selling female group of all time. After a series of commercially successful releases with the group, Knowles released her debut solo album, Dangerously in Love, in June 2003. The album became one of the biggest commercial successes of the year, topping the albums charts in the U.S. and the UK. It also spawned the number-one singles "Crazy in Love" and "Baby Boy" and earned Knowles five Grammy Awards in a single night in 2004. Knowles' second album B'Day was released worldwide on September 4, 2006, coinciding with her twenty-fifth birthday.