Born on Staten Island on December 18, 1980, Aguilera spent her early childhood in Pittsburgh, PA. By age six, she began performing regularly in local talent shows, working her way to an appearance on the nationally televised competition Star Search. This was the true beginning of Aguilera’s professional career, leading her to joining Disney Channel’s reboot of The Mickey Mouse Club in 1992. Her first big break arrived in 1998, when she recorded “Reflection” for the soundtrack of Disney’s Mulan, a performance that lead to a contract with RCA Records. Her self-titled debut was released late in the summer of 1999, several months after Britney’s “Baby One More Time” began the teen pop boom. Christina’s debut reached the top of the U.S. charts with number one single “Genie in a Bottle,” which was followed in short order by another chart-topper in “What a Girl Wants." Aguilera racked up recognition in a number of ways, playing the Superbowl halftime show and winning the Grammy for Best New Artist, as “Come on Over Baby (All I Want Is You)” gave her a third number one single. She also released the Spanish-language Mi Reflejo and My Kind of Christmas by the end of the year. When Aguilera resurfaced with new material in 2002, she began using the appellation Xtina, which was not the only “X” on her sophomore effort, Stripped. A carnal collection of risqué R&B largely produced by Scott Storch, Stripped was a defiant break from her teenybopper past. Aguilera took another left turn for her next album, 2006’s Back to Basics. The title suggested something simple but the album was anything but, spilling out over two discs and running the gamut from brassy swing to modern dance. After a four-year break, Aguilera returned with her fourth album, Bionic, in the spring of 2010.