Lindsay Lohan: Back to Strawberry Blonde!

Lindsay Lohan shows off a new hair color as she arrives at the Santa Monica Courthouse on Friday (September 10) in Santa Monica, Calif.

The 24-year-old actress returned to her roots with strawberry blonde hair, close to her natural color!

As part of her probation requirements, Lindsay took a mandatory drug test on Friday. Linds also visited the courthouse on Tuesday to check in with her probation officer.

10+ pictures inside of Lindsay Lohan‘s new red ‘do…