Article continues below advertisementCardi B left fans stunned with a bold confession during a recent Instagram Live session, revealing that her hair hygiene has taken a backseat.The "Bodak Yellow" rapper, 33, appeared wearing a wig cap as she candidly shared her shocking hair routine - or lack thereof. "I haven't washed my s--- in like two months," she told her audience, later correcting herself. "Matter of fact I'm lying, probably like three months, I don't f------ know.