Actress Cameron Diaz is wearing a simple medium haircut when she attends the “What Happens In Vegas” film premiere .

Photo by Frederick M. Brown/Getty Images North America

Cameron Diaz is wearing a medium hairstyle at the Women In Film’s 2008 Crystal Lucy Awards.

Photo by Frederick M. Brown/Getty Images North America

Cameron Diaz is wearing her hair in a medium length at the AFI Night At The Movies Event.

Photo by Photo Agency

(L-R) Antonio Banderas, Cameron Diaz, and Jeffrey Katzenberg attend the Los Angeles Lakers vs San Antonio Spurs Western Conference Game 5 at the Staples Center. She is still wearing a medium haircut.

Photo by Noel Vasquez/Getty Images North America

Tags: Cameron Diaz, hairstyle trends