WATCH: Christina Aguilera's Hair Transformation Over the Years

You can always count on Christina Aguilera to switch things up when it comes to her look. 

MORE: Christina Aguilera Says Adios to Her Blonde Locks 

Just recently the Ecuadorian American star posted an image with fire engine-red strands, giving her the ultimate Little Mermaid vibe. However, this certainly isn't the first time Aguilera has made a major hair change.

Watch above to see a timeline of this hair chameleon's ever-changing looks.