Jessica Alba is a devoted Roger Vivier fan, carrying the house’s clutches on many a red carpet and even outfitting her precious tot in their shoes. So while spotting her in NYC with the French brand on hand is no surprise, the black and white prismick zig zag bag is certainly a special treat. I just saw her in Paris during Fashion Week – she is always so sweet. Jess is in the Big Apple now to promote her new book, The Honest Life: Living Naturally and True to You (pre-order on Amazon for $15.63), about her commitment to eco-friendly living (diet and beauty tips galore!). For the book signing, j’adore how she mixed floral pants with the bag’s waves of texture! A spring trend with a spring flower? Doesn’t get more fantastic than that and with just a pop of city chic leather sleeves, it looks like Jess is ready to brave the streets of Manhattan, winning a Vivier fan with each concrete block she passes. Available at Roger Vivier.