Christina Aguilera, American singer-songwriter, producer, and actress

Christina María Aguilera is an American singer-songwriter, actress and television personality. Recognized as an influential figure in music and having received widespread public interest, she is noted for her four-octave vocal range extending into the whistle register, artistic reinventions, and incorporating controversial themes into her music. Referred to as the "Voice of a Generation", she was also named a Disney Legend, in recognition of her contributions to the Walt Disney Company.

December 18 is the 352nd day of the year in the Gregorian calendar; 13 days remain until the end of the year.