[Vicky.]

Dex is a fantasist. I read somewhere that he was a paparazzi..which seems believable. I think he wants the life that the people he follows have, so thought he would live it for a while. He tried to play up to the persona in the house..but failed drastically and stated being himself instead.

Gina, I am not sure on. But her backstory doesn't add up at ALL. Even down to the photos in the star with her posing with her 'designer' shoes..from Dune.