At Sharon's 70th birthday party, Kelly displays her growing baby bump

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On October 7, Kelly Osbourne's growing baby belly served as a plus-one for Sharon's 70th birthday celebration. Kelly, 37,

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matched her lavender hair with a purple outfit for her mother's Great Gatsby-themed supper.

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The expectant mother wore pearls and a hat in the 1920s era. She had a sinister mouth and dark eyes.

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Kelly exited the gathering and got into a waiting vehicle, showing off her casual footwear.

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Aimee and Jack Osbourne, the kids of Sharon and Ozzy Osbourne, were also present, according to Consequence.

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Kelly played "Say You Won't Let Go" as Ozzy, 73, was singing.

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Sharon danced slowly. Participants exclaimed, "Awww," "One room, all my wishes. My heart is filled,"

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Sharon said as the caption of an Instagram video.

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In May, Kelly made her pregnancy public. Kelly wrote in the Instagram post, "I know I've been quiet,

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