Cardi B dressed as Marge Simpson for Halloween in her Instagram post.

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AleXsandro Palombo an Italian artist claims he created the original art of that dress.

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The dress was designed as a cut-out on the backside to expose her butt cleavage.

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Palombo says he could take action against Cardi B for recreating his work in an Instagram post.

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Palombo said Cardi B was never authorized to use his art for her Oct. 31 post.

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Cardi B did not credit Palombo in her post but used a picture of his art in the series of photos that she posted.

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Palombo said he created the artwork for Vogue UK in 2013.

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He tried to contact Cardi B through Instagram but did not receive any reply.

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Palombo's lawyer says Cardi B misappropriated his work without proper credit.

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She added, If Cardi B and her team do not comply with the demands, they may take legal action.

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Why fans booed Bebe Rexha at NFL's Thanksgiving show 

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