Brenda Song Keeps Busy with an Errand Run

Brenda Song keeps her head down as she makes her way back to her car on Monday afternoon (September 22) in Studio City, Calif.

The 26-year-old actress kept her look comfortable in gym shorts, a white t-shirt, a gray sweatshirt and black tennis shoes.

PHOTOS: Check out the latest pics of Brenda Song

The weekend before, Brenda was all smiles as she arrived at the Lung Force Los Angeles Walk Kick Off Party hosted by Generation Humanity in support of the American Lung Association in Los Angeles.