Cardi B Accidental Instagram Nipple Set Leaked. Cardi B (Belcalis Marlenis Almánzar) is an American rapper. She became an Internet celebrity by achieving popularity on Vine and Instagram. From 2015 to 2017, she appeared as a regular cast member on the VH1 reality TV series Love & Hip Hop: New York. Her first studio album debuted at number one on the Billboard 200, was certified triple platinum by the RIAA, and was the best-selling female rap album of the 2010s according to Billboard. It also her the only woman to win the Grammy Award for Best Rap Album as a solo artist. She now has one of the most popular accounts on OnlyFans. See more of her here.