Jessica Alba Haircut: New Stripper Look For 'Sin City' A Little Bland?

Jessica Album's latest haircut and coloring for her stripper role in "Sin City" debuted on Twitter on after being a brunette for 3 years.  The actress tweeted, "Bye bye brown hair" as she posted photos of the entire transformation.  

The new look shows off dark roots that fade into a light beach blonde color at the tips.  Alba will be playing the stripper Nancy Callahan in the sequel to 2005's Sin City.  

While most people have said nice things about Alba's new color and look, some have pointed out that isn't really worth talking about especially after Miley Cyrus debuted her edgy and shocking new hair.  

One commenter wrote, "Jessica Alba is always beautiful no matter what, but this is making headlines?  It's just blonde hair for goodness sake!"

Another fan commented, "There are so many blondes in Hollywood.  What is the big deal?  If she died it blue, it might be worth talking about."

What do you think?