Christina Aguilera -- Happy Dirrty 30! Christina Aguilera Happy Dirrty 30! Published December 18, 2010 8:30 AM PST | Updated June 15, 2019 11:22 PM PDT Believe it or not, but Christina Aguilera turns 30 today. They grow up so fast. Jazz hands. Share on Facebook Share on X See also Xtina: You've Come A Long Way Baby Christina Aguilera: My Private Sexy Pics Were Hacked Christina Aguilera Beauty Music