Katie Holmes  gray hair dance class
Katie Holmes cruise gray hair dance class

Katie Holmes needs a trip to the salon, stat!

Mrs. Tom Cruise looked flawless without a stitch of makeup on as she headed to the dance studio in LA on Thursday afternoon, but what's with the gray?

The busy actress was singled out as one of The Hollywood Reporter's 25 most powerful stylists of 2012 -- even gracing the cover with her clothing designer partner Jeanne Yang -- but with so much on her plate, it's no wonder the 33-year-old's locks are turning prematurely silver.

Take a day off from dance class and go get your hair done, girl!