Paris and Nicky Hilton threw a pool party in Miami yesterday, that was DJ’d by Paris’ rumored boyfriend, DJ Afrojack.

Paris has apparently been dating the DJ for a while. He’s the producer on her new album, which apparently will feature collaborations with Flo Rida and LMFAO.

Photos: Fame/Flynet

And may I please ask what the heck Brooke Mueller is wearing? Was she going to a rodeo?

PS: Look at the tan lines on the poor woman behind her. Embarrassing!

No sign of Paris!

Photos: Fame/Flynet

Nicky and Paris Hilton stepped out last night to help their mom Kathy celebrate her birthday.

I haven’t heard anything more about Paris’ latest music video – wonder if she’s hoping it’ll just be buried, never to be heard or seen again…?

Photos: Fame/Flynet

Nicky Hilton arrived at the Valentino show during Paris Fashion Week wearing this black leather and lace mini dress.  This one honestly looks more like something Paris would wear, doesn’t it?

I like the dress, but the bows aren’t my favorite.   I think the three bows scream “Paris” (the sister, not the city).   They also remind me of jeans I wore back in the late 80′s with the bows on the back of the ankles.

Photos FameFlynet

Here are some new pictures of Katy Perry during her first post-split appearance on Friday. Katy’s date to the event in Las Vegas was Markus Molinari, a jewelry designer, and one of the hosts of the charity event.

While it was her first appearance since splitting from husband Russell Brand, Katy was visibly more “quiet” than she typically is at these types of events.

Back in the United States to see friends and support a charity, Katy Perry strolled down a red carpet for the first time since her split with Russell Brand.

The singer rocked her blue hair and donned a cocktail dress with metal studs at the overnight Friday event for Givelove.org, which provides sustainable low-income solutions Haiti earthquake victims.

Markus Molinari, a designer for J. Molinari Jewelry, told PEOPLE that Perry was doing “amazing” and she was in town to support his cause because “that’s what friends do.”

At the event at the 1 OAK club in the Mirage Hotel, Perry hung out in a VIP booth and watched her pal Ferras perform.

“She was really tame,” a source said. “She was really just drinking a few drinks and chilling with her friends.”

Earlier, Perry went to Stack restaurant, joining a table of 18 and dining on steak, seafood and red wine and listening to another performance by Ferras on the piano. Perry was seen clapping, cheering and swinging a napkin the air.

The singer is back from doing shows in the Philippines and Indonesia.

Hopefully Katy gets back on the horse soon! After hearing that Russell is out hooking up with girls all over the country, I want her to move on and find someone new!

PS: She looks great!

Also at the event were the Hilton sisters, Paris and Nicky, as well as David Arquette and his girlfriend Christina.

Source, Photos: FameFlynet

Heiress sisters Paris and Nicky Hilton were spotted strolling through the streets of Aspen, Colorado today. The sisters did some shopping in the local shops along with their younger brother Conrad and his lady friend. The Hilton family are in town for the holiday.

Photos: Fame