Britney Jean Spears is a Grammy Award-winning American pop singer and entertainer. Raised in Kentwood, Louisiana, Spears first appeared on national television in 1992 as a contestant on the Star Search program, and went on to star in Disney Channel's television series The New Mickey Mouse Club from 1993 to 1994. In 1997, Spears signed a recording contract with Jive, releasing her debut album ...Baby One More Time in 1999. The album established her as a pop icon and "bona fide pop phenomenon", credited for influencing the revival of teen pop in the late 1990s. Spears released her sixth studio album Circus on her 27th birthday in December 2008. Spears is ranked as the eighth best-selling female recording artist in the United States with 32 million sold albums certified by the Recording Industry Association of America and one of the world's best-selling music artists having sold an estimated 85 million records worldwide. Spears also holds the title to multiple Guinness World Records.