Kim Kardashian to Become Guest Judge for 'America's Next Top Model' 13

Reality stars are crossing over to other shows, just like Kim Kardashian heading over to the CW's America's Next Top Model .  She has confirmed on her official website that she'll be appearing on the hit competition as a guest judge. While it's something her fans will be excited about, let's not get ahead of ourselves.  The thirteenth installment of the show is getting ready to air this September, according to The CW Source .  The Keeping Up with the Kardashians star will be seen on one episode, but details about the challenge haven't been released. (link)