Rapper Cardi B has been taking a break from the public eye since giving birth to her daughter Kulture, even pulling out of her tour with Bruno Mars to spend time with her baby girl. But now, in perhaps the most ambitious crossover of all time, the Love & Hip Hop star is literally Keeping Up with Kim Kardashian and Kris Jenner. Cardi B posted a pic of the three hanging out on Instagram with the caption, "I'm officially part of the rich people club!"