The Duchess of Cambridge, Kate Middleton, is back on her style game as she steps out in a lovely and chic evening gown by one of her favorite designers, Jenny Packham.

After Catherine wowed her fashion critics with a beige tailored suit from Alexander McQueen during her son's christening, the Duchess stepped out on October 24 in London for a charity event wearing an alluring creation by Jenny Packham. True to her signature style, the dress featured an ink blue hue with a suede belt that complements the sweetheart neckline.

It's hard to imagine that while most women are struggling with their post-baby body, the Duchess of Cambridge is back on track just 3 months after giving birth to Prince George. Kim Kardashian, a known fan and loyalist of the Duchess, can learn a thing or two about the grace Kate is showing to the public when it comes to her body.

Catherine wore the gown for the 100 Women in Hedge Funds Gala Dinner in Aid for Action on Addition, one of the Duchess' charities. The day before the gala, Catherine, together with the royal family, was busy celebrating the christening of their beloved Prince George. The Archbishop of Canterbury, Justin Welby, performed the ceremony, with Kate and Pippa both reading passages for the bible.