Nicki Minaj has built a nine-figure brand since stepping on the scene in 2004. In addition to music, she's sold everything from nails and perfume to moscato and wigs. Minaj's stamp of approval is valuable, and she's knows it. Companies who use her name must compensate her for that privilege. On Friday, Minaj took to Twitter to call out one ultra-high end shoe company who is using her name without paying her . . . Giuseppe Zanotti. Here's why I believe she's right to do so - I hope he runs her that check ASAP.