Nas and Kelis have been spotted together more and more lately. From outings to vacations together, and remember when he said in concert that he wanted that old thing back? It seems that this former married couple are continuing to be on the up-and-up, as they were spotted with their son Knight this week, shopping together at a Saks Fifth in Beverly Hills. Whether they’re just friends for the sake of their little guy or are really working it out, it’s great either way that Knight has both parents around in a healthy situation. More photos of their outing in the gallery. He’s such a cutie pie!