Christina Aguilera was born December 18, 1980. Christina is an American pop singer-songwriter. She was signed to RCA Records after recording “Reflection” for the film Mulan. She came to prominence following her debut album Christina Aguilera (1999), which was a commercial success. A Latin pop album, Mi Reflejo, and several collaborations followed which garnered Aguilera worldwide success, but she was displeased with the lack of input in her music and image.