Paris Hilton Slams Kim Kardashian in Veiled Dig

She's not worried about keeping up with the Kardashians!

While Paris Hilton may no longer be as big a celebrity as reality stars like former BFF Kim Kardashian, the 30-year-old heiress claims she's the pioneer of being famous for a lifestyle.

"There's so many people out there who try to imitate what I do, but I am the original," she told The Associated Press. "There is nothing like me."

A fellow Hollywood socialite from birth, Hilton grew up with Kardashian, also 30, and served as a mentor for her buddy, taking Kim to her first Hollywood parties. As Us Magazine previously reported, Hilton flew into a rage last August when the Kourtney and Kim Take New York star ignored her at a Las Vegas bash. "It was jealousy," said an insider.

While the girls made up at an Oscar party last month, Kardashian told Harper's Bazaar of their friendship. "There comes a point in life where you just grow apart and you realize you're not as similar as you thought."

Still, Hilton, who was promoting her new shoe collection (the latest addition to her 17 product lines including handbags, fragrances, and clothing), went on to say that she's exactly where she wants to be professionally.

"I have done everything that I wanted to do and I feel very blessed that I have been very successful in every area," she said. "So it's very exciting. There is nothing else to do!"

Claiming to have the "best fashion sense," Hilton added, "The girls all love my style. When they buy my products they can be like me!"

Credit: Us Magazine

Katy Perry and Calvin Harris' Twitter Feud

Talk about a public bust-up! Katy Perry and Calvin Anderson are embroiled in a seriously overt Twitter feud after Harris pulled out of her UK shows.

The "Flashback" star was scheduled to open for Katy’s gigs but canceled at the last minute after being angered over set arrangements, causing the "I Kissed a Girl" singer to tweet this: "Calvin Harris will NOT be joining in on the fun and has CANCELED last minute."

To this, Calvin fired back by posting, "Sorry to all who wanted to see me with Katy – her team suddenly moved the goalposts and I was to appear on stage with no production. It would have looked s***, sounded s*** - trust me you would have been more disappointed SEEING the show than u are with me cancelling."

The music producer finally tried to tame the attacks, tweeting:"I’m really sorry @katyperry I’m just upset because I really wanted to play but ur team made it impossible. We tried really hard to sort it out, but playing side of stage for 30 mins, it seemed pointless me even being there. Didn’t intend to cause offence or upset anybody."

Credit: Celebrity Gossip

Christina Congratulates Britney On New Album

After Britney Spears dropped her seventh studio album, Femme Fatale, on Tuesday, Christina Aguilera praised her former Mickey Mouse Club costar on Twitter.

"Congrats on the Femme Fatale release!" Aguilera, 30, wrote. "Can't wait to see what you bring in the next video."

"Thanks," Spears, 29, responded. "Can't wait to watch you on your new show. Hope we get to hear that voice on The Voice."

Next up for Spears? Co-headlining a North American summer tour which kicks off June 17 in Sacramento, Calif.

Credit: Us Magazine

Whitney Port Clears Up The Lauren Conrad Feud

With all the rumors of a Lauren Conrad / Whitney Port feud over Whit's show cancelation something had to be done! Whitney took to her official site to release the following statement:

"This week has been a little crazy with some funny nonsense that US Weekly has been circulating. I feel sometimes like I don't have to justify this stuff, but I just want to clear up that everything is more than fine between Lauren and me. So to put the rumor to rest, I wanted to let you know that there are no hard feelings between us! I shared something so amazing with her and just because the show is over doesn't mean our friendship is over!"

Credit: Whitney Port

Whitney Blames Lauren For Canceled TV Show?

Though Whitney Port, 25, and Lauren Conrad, 25, were close pals on The Hills, an insider tells the new issue of Us Weekly (on stands now) that the two have gone their separate ways.

"Whitney is upset because she thinks that The City was canceled to make room for Lauren's new reality show," the source tells Us. "Whitney feels like she got the shaft."

(Ironically, Conrad's latest MTV venture was scrapped February 4 after the network deemed it too "high brow" for its current lineup.)

Credit: Us Magazine