When Taliah J. Mateen became a momager, it wasn’t exactly planned. One viral birthday party later, she found herself managing the fast-growing career of her daughter, Tacori Aaria, now known online as “The Philly Princess.” And the internet has been watching ever since. Before the followers and performances, Tacori was simply traveling with her mother to fashion shows across the country. Taliah, founder of IVAT, a youth luxury fashion house, exposed her daughter to creativity