Cardi B is opening up about the realities of plastic surgery, in particular when it comes to her copious cakes. Source: Call Her Daddy The Bronx native, who is currently pregnant with her fourth child, isn't one to hide her history with plastic surgery, revealing she underwent a butt reduction to remove the silicone that was previously injected in her rear-end. During her appearance on Call Her Daddy on Wednesday, September 24, the rapper explained why she would advise people against getting a butt crack piercing.