Fashion photographer Robert Ector hosted a book signing and meet and greet with Grammy award-winning musician Mary J. Blige at Saks Fifth Avenue to celebrate his book Details: City Streets Are the Real Runways. 

The 15 pound, 650 page art book, with a foreword by eternal fashion icon, Mary J. Blige, includes stunning photographs of some of the most fashionable people in the world, including Anna Wintour, Christian Louboutin, Edward Enninful, Giovanna Battaglia, Anna Dello Russo, Grace Coddington, Carine Roitfeld, Gigi Hadid, Hailey Bieber, Olivia Culpo, Chiara Ferragni, Derek Blasberg, Salma Hayek and more.