Paris Hilton goes skydiving and deals with a catfight in The World According to Paris

The socialite stunner takes her pals and assistant to Sin City to celebrate her best friend Jen's birthday and Paris has a whole host of surprises up her designer sleeves.

The girls celebrate their arrival at their swanky hotel by cracking open a bottle of champagne but despite the glitz and glamour, things don’t go according to plan.

On the first night Paris’s boyfriend Cy bombards her with needy texts and freaks out when he finds out the girls are in a strip club.

Paris said: 'He's acting like my dad, not my boyfriend. This is so lame, I have to pull the plug because my boyfriend is upset.'

The following night, assistant Lexie, who is having boyfriend trouble, makes out with a girl at a nightclub before getting into an explosive row in an elevator with Paris's New York friend Allison.

Allison seems irritated by Lexie for the whole trip and finally loses her cool when Paris’s assistant 'disrespects' her when the elevator breaks down.

The pair scream at each other and Allison repeatedly shouts at Lexie to 'shut the f*** up'.

Paris comforts Lexie and says Allison is 'way out line' and assures her assistant that she 'loves her like a little sister'.

Paris also organised a sky-diving session for Jen's birthday and calls two of her pals 'lame' for being to scared to take the jump.

The show ends with Paris questioning her relationship with the possessive Cy and the girls all heading back to LA.