Rachel Bilson Spends the Day Grabbing Lunch in Studio City

Rachel Bilson chats with a friend as she leaves lunch on Monday afternoon (October 30) in Studio City, Calif.

The 36-year-old Nashville star looked pretty in a black sweater, jeans, and knee-high boots for her outing with her friends.

PHOTOS: Check out the latest pics of Rachel Bilson

The following day, Rachel took to Instagram to share a cute selfie dressed in her Minnie Mouse Halloween costume!

10+ pictures inside of Rachel Bilson stepping out in Studio City…