Da Costa, Diane: - Diane Da Costa is a curly textured expert and author of multiple books on how to cut curly hair. With over 25 years in the beauty business, Diane has brought innovative curly styles to the forefront of today�s multi-textured hair movement. Her work has been featured in The New York Times, Ebony, Essence, French Vogue, InStyle, O Magazine and more. Diane has also worked with celebrities such as Lenny Kravitz, Blair Underwood, S. Epatha Merkerson. She is founder and principal executive of Beautiful Fund, LLC. and held the position of Creative Consultant, Multi-Textured Expert & Educator at MIZANI.