Kate Hudson Shows Off Her Spectacular Body in Sexy 'Sons of Anarchy' Costume

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Daaaang, girl!

If there was ever a celebrity Halloween costume contest this year, Kate Hudson is clearly winning it.

The 35-year-old actress held her annual Halloween party Thursday night, choosing a super-sexy Sons of Anarchy get-up that had plenty of jaws dropping.

Rocking a studded leather collared crop top, tiny shorts, thigh-high boots and accessorizing with fingerless gloves and a cap, it's safe to say all eyes were on Kate's incredible abs.

The Hudson's unite ❤️! Thank u @hudsonjeans_pk @hudsonjeans for making these killer costumes a reality ?

A photo posted by Kate Hudson (@katehudson) on

... Seriously, she's giving Jennifer Lopez a run for her money!

And keep in mind that both women have given birth to two children -- Lopez to twins Max and Emme, 6, and Kate to sons Ryder, 10, and Bingham, 3.

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But it's not hard to see where Kate's good genes come from -- her mother Goldie Hawn, 68, also got in on the Halloween fun Thursday night, and looked fabulous in her own Sons of Anarchy get-up while posing with Kate and her pals.

"Mother of Anarchy is taking her daughters to a little party.... #HappyHalloween @hudsonjeans_pk #hudsons #partytime," Kate wrote on Instagram.

Mother of Anarchy is taking her daughters to a little party.... #HappyHalloween @hudsonjeans_pk #hudsons #partytime

Μια φωτογραφία που δημοσίευσε ο χρήστης Kate Hudson (@katehudson) στις

In September, Hudson commented on her famously slim body, stressing that she'll "never" have an eating disorder.

"I won't have girls -- even if it is just one or two who care -- thinking that," she said to Red magazine about constant tabloid speculation on her weight. "Because it's a serious sickness, not something to plaster on the cover of a magazine. And I am the opposite."

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In May, ET's Rocsi Diaz talked to Kate Hudson at the launch of her workout company Fabletics' Spring 2014 collection. Check out Kate in her exercise element in the video below!