AnnaLynne McCord legs bikini orange county filming trailers AnnaLynne McCord legs bikini orange county filming trailers

Annalynne McCord was snapped on the 90210 set yesterday afternoon, and we're not sure if she sustained some sort of injury or if the heat was getting to her, but she looked like she was in a pretty foul mood! Awww, cheer up buttercup!

Then again, we did get a peek at her toned tummy, so it's all good, right?