The mysterious death of former 'Bachelor' star Gia Allemand ... the strange -- and ever changing -- details behind her alleged suicide. What really happened? Plus, Khloe Kardashian and Lamar Odom have been hearing all the divorce chatter for months now -- but everyone near them ... including momager Kris Jenner ... insists there's nothing to it, and they're rock solid. Which version are you buying? And, Nabilla Benattia calls herself the "French Kim Kardashian" -- she joins us and reveal the one thing that's holding her back from making a sex tape ... and we may be able to help.