Kimora Lee Simmons is speaking candidly about her relationship-or lack thereof-with the fathers of her children. Source: Jamie McCarthy / Getty The entrepreneur and reality star talked about the lack of communication between her and her exes during a new interview with People, admitting that she doesn't "have a relationship really" with any of her kids' fathers. "Usually I would say that I co-parent okay, but the kids are with me full-time," Simmons said. "I'm pretty much the primary parent. It's difficult, but I don't know sometimes what other people are thinking. Guys are weird.