Kate Hudson Hosted an Underboob Martini Party in a Bandeau Bra Top

On Saturday, the actress shared a photo of herself celebrating a night at home on Instagram, and it involved a martini in hand and an underboob-baring moment.

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Kate Hudson Hosted an Underboob Martini Party in a Bandeau Bra Top

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Kate Hudson sizzles in a skimpy top and flashes toned tummy as she