The rumored newly-single Kim Kardashian tackles an age-old dilemma on the pages of her sizzling 2011 calendar: Blonde or Brunette?

We’re not even halfway through 2010, but the enterprising reality star/socialite is wasting no time getting glammed-up for the new year! Kim explains that she is shooting two separate calendars in order to capture her two different looks.

“As you guys know I am doing two calendars next year… one with my blonde hair and one with brunette hair!” Kim wrote in a message to fans on her Official Blog Tuesday. “We did the blonde shoot last year right before I went back to my darker look and decided I wanted to capture the blonde look, so what better way to do that than to create a calendar!? I recently shot the brunette calendar with the always amazing Nick Saglimbeni and wanted to share these behind the scenes pics with you all.”