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Celebrity stylist Rachel Zoe looked channeled a 70s retro-goddess as she carried her stylish son Skyler, in a Tom Sawyer-inspired ensemble, while on a shopping in Malibu, on Sunday afternoon.

Zoe has been working on several new clothing line ventures, and she's just finished a "collection" of Jockey undies and shapewear that will be sold this month, with tags that say: "Preferred by Rachel Zoe." There will also be "two lines of fashion-forward intimates with 'cheeky' cuts and modern silhouettes," according to WWD.

After spending most of the summer with her family in Malibu, Zoe is packing up and heading to East Hampton's Water Mill Pond, which she calls her "home away from home," for the rest of the summer. We'll miss you, Rachel!