Paris, it's time to wake up! It's Jen's birthday weekend.
Despite missing Brooke, Paris takes the girls shopping for Jen's birthday bash in Vegas.
Allison consults Jen on her outfit for her birthday celebration.
Girls just want to have fun, right Paris?
Paris wonders what she will wear this weekend in Vegas.
Lexie brings out some outfit options for Paris.
Paris' cousin Brooke will be joining them on their Vegas trip! But the girls don't seem too crazy about Lexie's outfit choices.
Welcome to Las Vegas, ladies!
The girls are en route to their hotel.
Paris knows how to go out in style, wearing sunglasses at night!
Check out the birthday suite!
Paris went all out to make this birthday special for Jen.
Every princess loves a good tiara.
Brooke and Paris make plans for their first night out.
Happy Birthday, Jen!
The girls have a toast to the best birthday weekend ever!
Allison gets a tattoo while in Vegas of the Beatles' lyric "Let it Be."
Ouch! It looks a little painful but is totally worth it to Allison.
The girls are almost ready to hit the town.
They have another toastwho knows what's in store for the girls in Vegas?
Lexie brings the girls to a strip club. This was so not what Paris was expecting.
The girls have fun hazing Lexie and convince her to dance on the pole in the strip club!
Everyone applauds Lexie's pole dancing debut.
Paris doesnt want to miss a second of this!
While they're having fun in the club, Cy doesn't stop texting or calling Paris for one minute!
Meanwhile, Lexie is still getting a lot of attention from the strippers.
Cy won't leave Paris alone! His jealousy is getting the best of him again and Paris is not pleased.
After too many texts from Cy, Paris decides that the best thing to do is go home.
The next morning, Cy still won't stop bothering Paris! Can't he take a hint? It's a girls' weekend!
Paris decides to forget about her problems with Cy and surprise the girls for Jen's birthday.
They're going skydiving in the desert!
Paris and Jen check themselves out in their new outfits.
Jen, Paris and Lexie work the skydiving suits.
Paris is terrified but there's no time to back out now!!!
Hold on tight, Paris!
Paris is enjoying every second of this adventure! What a daredevil.
High fashion knows no limits. Paris insists on wearing her sunglasses even while skydiving!
She did itsunglasses and all!
Once they touch the ground, Jen cannot thank Paris enough for making another one of her dreams come true.
Paris and the girls head back to Vegas to get ready for their night out.
The girls get dolled up at one of Paris' fav salons.
Lexie breaks down and cries about her boyfriend avoiding her calls.
Allison has some good advice for Lexie as she tries to reassure her.
After the hair and makeup session, the girls pose with their favorite hairdresser for a pic!
Paris waves to her fans as she heads down to the casino.
When you're out with Paris, you can expect to stop and wait for her to sign autographs.
Finally, a night in the casinos in Vegas! Will Paris win big?
Following Paris through a crowd of paparazzi...now that's The World According to Paris.
Jen realizes that she gets the best service at restaurants when she goes out with Paris.
Again, Cy will not leave her alone. Why doesn't he trust her?
The girls try and cheer Paris up. Looks like it's working!
Still, Paris is upset about Cy not trusting her.
Allison and Jen get real with Paris and ask her to think hard about whether or not Cy is worth it.
This is going to be a tough decision. Paris doesn't want anyone to get hurt.
Birthday gifts for Jen's last night in Vegas!
It's time to put on your dancing shoes, birthday girl.
Back at the hotel, Cy visits unexpectedly.
So much for girls' weekend, right Paris?
Even though Paris is mad Cy crashed her girls' weekend, she can't help but tell him how cute he is.
Paris decides to play nice and not start a fight with Cy on Jen's birthday.
Finally, Cy gets the hint and leaves so the girls can have their night out. Aw he's babysitting Peter for the night!
When you're friends with Paris Hilton, this is the kind of attention your birthday gets--on a giant outdoor tv screen!
Jen is so thankful to have a friend like Paris!
Paris says a few words at the club where they're having Jen's birthday party.
What happens in Vegas, stays in Vegas.
It looks like Lexie is having a little too much fun.
Lexie finds a "friend" after she's had a little too much to drink.
The girls are ready to go to bed after a fun night out.
In the elevator back to the hotel room, Allison blows up at Lexie for talking back at her.
Uh oh, it looks like a showdown in the hallway between Allison and Lexie. This can't end well.
Lexie claims she was just trying to defend herself against Allison's remarks.
Paris and Jen think that Allison is taking things a little too far with Lexie.
Paris is not happy about the girls fighting on Jen's birthday.
After Allison tells Lexie that she's not their friend, Paris makes sure Lexie knows that's not true and affectionately calls her a "little sister."
Paris was able to cheer Lexie up!
Lexie still has a lot to learn about hanging out with Paris Hilton, but Paris has made her feel better about tonight.