A-Trak, Santigold, Louis Marie de Castelbajac, Jean-Charles de Castelbajac, Guilhem de Castelbajac, Mark Hunter, Yoann Lemoine, Natalia Kills

If there was one show meant to have young edgy musicians, artists and scenesters in its audience at Paris Fashion Week, it was probably master interpreter of pop culture, artist and fashion designer Jean-Charles de Castelbajac's yesterday entitled "Fire & Ice." With a Björk-inspired fashion show held in a historic Parisian church featuring a performance by Katy Perry and Lana Del Rey's music video director backed by the church orchestra, and the likes of Santigold, A-trak and Mia Moretti in the audience, it only makes sense that The Cobra Snake be on hand for this exquisite collision of low and high culture. More»

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Sorry, but we're not done discussing the wild and crazy Grammy parties that took over Los Angeles this weekend, especially since we haven't even gotten into the 15th Annual Friends 'n' Family Pre-Grammy event on Friday night. From Jonathan Davis of KoRn getting radical on stage to Robyn's DJ set, a Skrillex cameo and free-flowing drinks that got partiers loose throughout the night, here's a look at reason #38,794 the music industry knows how to throw a party better than anyone. More»

Having penned a hit single about "Waking Up In Vegas," Katy Perry knows all about the unintended consequences of a late night in Sin City, and as sad as it may seem, she's far from the first person to blow five figures in a night out at an exclusive Vegas nightclub. But in a refreshing twist on the usual debauchery, the $50k that Katy and her BFF Markus Molinari dropped at the 1OAK grand opening on Friday night didn't go to remodel Gavin Maloof's guest cottage or pay off Floyd Mayweather's gambling debts; it went straight to GiveLove, a charity doing humanitarian housing and sanitation work in Haiti. More»

Quick: who's the celebrity you would most want to be best friends with? Just a guess, but unless you're a 21-year old gay man or a 12-year old girl, you probably didn't say Katy Perry. However, that might be your loss, based on these photos of the rollicking Wild West Ho Down Throwdown that Katy and her future babydaddy Russell Brand threw last Friday to celebrate her 27th birthday. Actually, I might even have to change my own answer to that "best friends" question. Sorry, Joan Didion! More»

The dual birthday and new jewelry line launch celebration for man about town and international bon vivant Markus Molinari over the weekend wouldn't have felt right going down any other way.  Deciding to forgo another Cinco de Mayo birthday fiesta, this one involved feather boas, live music performances, Adam Lambert, erotic dancers and an unnecessarily exorbitant dessert spread featuring the entire spectrum of violets that'd have made His Purple Highness blush. Oh, and did we mention this all went down at "upscale strip club" Voyeur? Yep, that place is still truckin' along. More»

[Perez Hilton flashes the pink carpet. Photos via Getty]

Celeb gossip blogger, Perez Hilton celebrated his 31st Birthday this Saturday at the legendary Viper Room on Sunset Blvd with the real Paris Hilton along with Christina Aguilera (surprise performer), the Jonas Brothers (who brought out his cake), and guests including Amanda Bynes, Ashley Tisdale, Aubrey O'Day, Brittany Snow, Brittney Gastineau, Christina Aguilera, (more story and photos below)... More»