Kim Kardashian will always be Kanye West’s “biggest cheerleader” in front of their children. The 41-year-old reality star recently spoke out to defend herself following a number of criticisms from her estranged husband but she insisted she will always speak well of the ‘Stronger’ rapper when their kids, North, eight, Saint, six, Chicago, four, and two-year-old Psalm are around. She said: “You could be so hurt or angry at your ex, but I think in front of the kids, it always has to be ‘Your dad’s the best.’ Make sure you are your co-parent’s biggest cheerleader, no matter what you’re personally …