Kate Hudson Leads Sexy Biker Gang as Mother of Anarchy for Halloween: See Her Ab-Baring Leather Cost

For her annual Halloween bash on Thursday, Oct. 30, in her Pacific Palisades home, Kate Hudson rounded up a group of women to fill out her tough all-girl biker gang to complement her Sons of Anarchy-themed costume.

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"Mother of Anarchy is taking her daughters to a little party… #HappyHalloween @hudsonjeans_pk #hudsons #partytime," The Wish I Was Here actress, 35, captioned a picture on Instagram.

Hudson rocked a custom leather crop top with a studded halter neckline, tiny leather hot pants custom-created by Hudson Jeans, and leather thigh-high boots. The star paired the look with a black conductor-style hat and fingerless gloves.

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The gang of dangerous ladies consisted of her friends Sara Foster, Samantha Brickman, Julie Yorn, Laurie Lynn, Stark, Juliana Roberts, and Hudson's own 68-year-old mom, Goldie Hawn.

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Hudson flaunted temporary tattoos on her chest and put her amazingly toned abs on display in another shot with Hudson Jeans founder, Peter Kim. For his part, the denim designer sported dramatic black eye makeup, a skull T-shirt, and a tartan button-up that was tied around the waist.