The pop star paid the ultimate tribute to Grease during his Harryween show in Los Angeles.
The rapper's version of the princess is quite the "Super Freaky Girl," complete with two rather NSFW cutouts carved out of the backside of the dress.
The singer wore a red mini dress with a red bow across the chest, complete with a red garter and black boots.
The singer called the Muppets icon the "epitome of grace, style, confidence and a warrior for love" in one of her Halloween posts.
Leave it to Cardi B to make Marge Simpson sexy.
Happy Halloween! See all the spooktacular photos below.
"We love you!" the singer told The White Lotus star.
The music mogul had way too much fun recreating the Clown Prince of Crime.
She also dressed as Chrisean Rock over the weekend.
