(5 of 7) Be Discovered JudgesMeet the esteemed judges who will weigh in on our Be Discovered Design a Dress contest. From fashion designers to store buyers, these are the folks you’ll want to know—and woo: Tina Knowles, Celebrity Stylist & Designer Tina Knowles’s contribution to the fashion field is twofold: Not only is she responsible for bringing us style icon Beyoncé, but she’s also the creative visionary behind many of her daughter’s distinctive looks. Today Knowles designs the widely popular label House of Deréon and recently began selling her own line, Ms. Tina, on HSN. And for the Knowles, fashion runs in the family: The label is named for Tina’s mother, Agnéz Deréon, who was also an accomplished seamstress.