AnnaLynne McCord’s ‘90210’ Shout-Out (PHOTOS)

AnnaLynne McCord got loud while filming outdoorsy scenes for 90210 in Los Angeles on Thursday.

The sexy star got her activist on during a hike through the hills for an upcoming protest scene. It looked like a far cry from AL’s recent bikini romp!

Click through to the photo gallery to check out AnnaLynne in action and tell us in the comments – are you a 90210 fan?