Kate Middleton stuns at UK horse racing event Royal Ascot

The Duchess of Cambridge proved to be the queen of effortless beauty once again when she stunned the crowd in her elegant Dolce and Gabbana ensemble at the Royal Ascot horse racing event.

Kate Middleton arrived in a carriage with her husband Prince William to grace the event. Their little ones, Prince George and Princess Charlotte, were not in sight.

The annual race is popular for attracting attendees arriving in extravagant - and sometimes outrageous - hats. But Kate definitely pulled a show-stopper with her head gear without looking tacky.