Sienna Miller is spotted with Balthazar Getty relaxing and shopping in Malibu, Calif., on Friday.

Also spotted was Sienna and her mom Jo Miller by her side while they went shopping.

The 26-year-old actress must be on a shopping binge because earlier in the week when she was in Beverly Hills, she spent most the day shopping as well.

Sienna’s friends have tried to come to her defense of accusations she is a home wrecker, saying that Balthazar Getty had been split up from his wife long before he met Sienna.

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Read more at: http://justjared.buzznet.com/2008/08/08/sienna-miller-balthazar-getty-malibu/.