Kristen Bell | PetiteBell.org | Your Ultimate Kristen Bell Source

Always doing what she can for issues close to her heart, Kristen Bell was spotted heading to the set of a PSA in Los Angeles, California on Thursday (July 15).

Joined by a few friends for the outing, the “When In Rome” actress looked sassy in a short floral dress and sky high wedges as she trekked over to the filming locale.

Kristen Bell is all smiles at a VIP cocktail party held at the Louis Vuitton store on Rodeo Drive on Tuesday (July 13) in Beverly Hills, Calif.

The actress was accompanied by Twilight’s Xavier Samuel (with girlfriend Shermine Shahrivar), Plain Jane’s Louise Roe, Brittany Snow, and Mad Men’s January Jones (she’s dating SNL’s Jason Sudeikis).

Kristen turns the big 3-0 on Sunday (July 18) and her big birthday wish is to raise $100,000, which will directly fund clean water projects in developing nations. Every well built will be marked on Google Maps to provide proof of impact!

“A billion people in the world are living without clean water,” she wrote. “EFF THAT.”

Help K-Bell reach her goal by visiting MyCharityWater.org/KristenBell!

They’re no strangers to high-profile industry events, and last night (July Kristen Bell and Sophia Bush were spotted at The Darker Side of Green debate series.

The “Forgetting Sarah Marshall” babe looked super sexy as she arrived at the Palihouse Holloway, sporting a funky orange and tan printed dress as she posed for the paparazzi.