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Girl's day out!

On Thursday, Sienna Miller and her mom Josephine took her darling daughter Marlowe to spend the day in chilly Santa Monica.

The 31-year-old actress and her baby girl have been spending lots of time together, having taken her little cutie pie to lunch and Fred Segal for a quick shopping trip earlier in the week. Guess her hubby Tom Sturridge was busy getting ready for the Golden Globes this weekend!