If there's one thing we can't get enough of when watching Giuliana & Bill, it's Bill Rancic and wife Giuliana Rancic's adorable son, Duke Rancic!
From accompanying his stylish parents to New York Fashion Week to cowboy-themed birthday bashes, Duke sure knows how to smile for the camera and he's even started to develop a unique sense of style that is all his own!
He's been getting a lot more on-screen time in recent episodes of his parents' hit show and viewers have enjoyed watching Duke's progress, from muttering his first words to taking his very first steps!
Click on the pics below to see more adorable pics of Duke Rancic.
Tune-in for another fun-filled episode of Giuliana & Bill tomorrow night at 9e|6p on E!