Christina Aguilera, born December 18, 1980, in Staten Island, New York, began performing as a child and gained early exposure as a cast member on The All New Mickey Mouse Club from 1993 to 1994 alongside future stars like Justin Timberlake and Britney Spears. She recorded 'Reflection' for the Mulan soundtrack in 1998 before signing with RCA Records and releasing her self-titled debut album in 1999, which debuted at number one on the Billboard 200, sold over 17 million copies worldwide, and featured hits like 'Genie in a Bottle' and 'What a Girl Wants.' The album earned her the 2000 Grammy for Best New Artist. Aguilera's style spans teen pop, R&B, and Latin influences, with later releases like Stripped (2002) incorporating edgier elements. She has won five Grammy Awards, including for Best New Artist (2000), and achieved five Billboard Hot 100 number-one singles across three decades. Known for her vocal range, she has toured extensively, including her debut Christina Aguilera in Concert (2000-2001), and performed residencies like Xperience in Las Vegas starting in 2019.