The Great Hair Debate

With the wedding coming up, opinions have been expressed on my hair.  Not in terms of the style.  Color.  Hadn't really considered that this was a decision that needed to be made, but so be it. 

I am a chameleon.  My hair color has changed FREQUENTLY throughout the years.  It has been hot pink in high school, my natural mid-brown, dark brown, red, and, most often, blonde.  My mother VASTLY prefers me as a blonde.  My fiance, while he generally likes brunettes, and hates red hair, has been approving of both blonde and a dark auburn.  The question is...do I stick with the natural brown or change it up?  Here I am in various states:  (some of these are really horrible pictures...bear with me)

Brown, current, natural color (ouch...before I lost weight)

Very blonde.  Believe this is my mother's choice.

Fairly red (sorry Hannah looks crazy)

 

Strawberry blonde

Love this middle ground...but so hard to get right!  (this is my sister-in-law's bridal luncheon)

I can't decide.  Help!