After reading about Christina Aguilera biography and viewing Christina Aguilera wallpapers, I think you might be interesting with Christina Aguilera hairstyles extensions in 2012.
Christina is a celebrity who loves to change her hair order, ranging from dyeing, hair style is a very feminine look and make it appear more exotic short hair styles to keep the display side of her feminim, though already had one child but Christina Aguilera keep always look trendy and his albums selling over the counter kept.
Here is a picture of Christina Aguilera hairstyle popular in 2012 :