Hilary Duff looks street chic while shopping in Beverly Hills. Although she's just in a plain white t-shirt and distressed skinnies, the singer’s body is still so enviable! And for good reason, she’s been hitting the gym hard over the past few months in preparation for her the release of her first album after a six-year hiatus. We can’t decide what we want more, her body or her $4,200 Boy Chanel Flap Bag! In addition to Hilary, Kim Kardashian, Khloe Kardashian, Rita Ora and Rachel Bilson have all added a black Boy Bag to their collection as well.