Channel 957 artist

Katy Perry is a colorful gal!  She may have black hair in the picture you see, that was taken at this year's Grammy Awards in L.A., but the Teenage Dreamer just tweeted that she's going back to her blonde roots. 

Apparently she has to do it the natural way because her hairstylist said it would fall out if she didn't back off on all of the chemical treatments!

Speaking of color, Katy is the voice of Smurfette in the upcoming release of The Smurfs.  It's gonna be in 3D and is out sometime this summer.
Click here to see the trailer she created to promote her big screen debut!