While Katy Perry and Rihanna, are known to experiment with new hair colors, other female celebrities have followed in their footsteps.

In 2012, Nicole "Snooki" Polizzi left behind her dark locks and dyed her hair red.

"I love it," the former Jersey Shore star told EnStars in July. "It's my favorite."

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Other stars, like Rita Ora and Demi Lovato, have even gone blue. Many, including Beyonce, have also transitioned from brunettes to blondes.

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"Thankfully, she allows me creative freedom, which is amazing for a colorist," Beyonce's hair colorist, Rita Hazan, recently told Billboard. "And she lets me get to the end result in my own way, which in this case ended up a beautiful champaign blonde."

Scroll through our gallery to see the celebs who have drastically changed their hair color.