Kim Kardashian Shares Cute Videos of North and Kanye at Rob’s Birthday Party Snapchat Kim Kardashian 's husband Kanye West and daughter North West were all smiles at Rob Kardashian 's birthday party. Rob turned 29 on St. Patrick's Day last week and was the guest of honor at a holiday-themed bash attended by most members of his family. Kim and many of her sisters posted photos and videos from the bash on social media. In a Snapchat video, she and North, 2, are seen sitting together, all decked out in metallic green party tiaras, with the little girl grinning from ear to ear. The camera then pans to Kanye, who sports an even bigger smile. "Cheese!" Kim says, which North then repeats.