Cameron Diaz: Colorist Tracey Cunningham Appointment!

Cameron Diaz walks out of her appointment with celeb colorist Tracey Cunningham at Salon Benjamin on Thursday (August 8) in West Hollywood, Calif.

The 39-year-old blonde beauty was at the salon the same time as actress pal Portia De Rossi, who was visited by her wife Ellen DeGeneres.

PHOTOS: Check out the latest pics of Cameron Diaz

Earlier in the day, Portia‘s Arrested Development co-stars Michael Cera and Jason Bateman were spotted shooting a scene on a college campus in Los Angeles. The whole Arrested cast will be back for the much-anticipated fifth season, which will premiere on Netflix earlier 2013!

FYI: Cameron is carrying a Reed Krakoff gym bag.

20+ pictures inside of Cameron Diaz visiting celeb colorist Tracey Cunningham…