Christina María Aguilera (born December 18, 1980) is an American recording artist and actress. Aguilera first appeared on national television in 1990 as a contestant on the Star Search program, and went on to star in Disney Channel's television series The Mickey Mouse Club from 1993–1994. Aguilera signed to RCA Records after recording "Reflection",[5] the theme song for the animated film Mulan (1998).