Paris Hilton is "confused" by Kelly Osbourne's attack on her.
The 'Fashion Police' host blasted the socialite on twitter following a dispute at Coachella over the weekend, but Paris has now insisted she didn't even see the 29-year-old presenter.
She tweeted in a post which has since been removed: "I'm confused, as I did not see you once this entire weekend. No clue how these stories get invented."
Insiders told the New York Post newspaper that Kelly was furious when she and her friends were asked to move from a VIP table at the Neon Carnival to make way for Paris and her pals.
However, the source said Paris didn't know who was sitting at the table and it was actually event organisers who had asked her to move.
Despite the altercation, Paris appeared to have a good time at the festival, later tweeting: "What an amazing #Coachella! Had the best time ever this weekend with my #CoachellaCrew! #LovingLife (sic)"
The pair have previously clashed in the past, with Kelly branding Paris, 33, a "bad influence" on young girls eight years ago.
However, they later made up, though Kelly admitted she didn't trust her friend with her secrets.
She said: "We have fun together. I know that whatever I tell her, she tells everyone anyway, but I've always known she's not the friend that you tell your deepest secrets to.
"She's a fun person, and there is a sincerity about her."

Kimberley Walsh sings to her unborn baby.
The former Girls Aloud singer and her partner Justin Scott are expecting their first child together and are already interacting with the tot as much as possible.
Kimberley said: "I sing all the time and Justin lies there and talks to the bump, too, which is sweet."
And the couple can't wait for the baby to be born - so they can watch all their favourite childhood movies and TV shows.
Kimberley added in her column for Britain's OK! magazine: "Justin and I can't wait until the baby's born so we've got a excuse to watch all the Disney films and kids' TV."
The 32-year-old beauty recently admitted she thinks she has left it too late to have the "big" family she always dreamed of, but she insists that doesn't mean she only intends to have one child.
She said: "I would still love a big family and have every intention of having more children, but I want to make sure I can give them all my attention.
"I'm just being realistic. When you're a teenager, you have it all planned out, but the reality is a baby is such a gift you just have to go with the flow and I'm very happy that I'm starting my family now."

Robert Plant stunned fans by performing at a village church at the weekend.
The Led Zeppelin frontman played a set at the Church of St Peter and St Paul in Northleach, Gloucestershire to help raise money for The Children's Society, Christian Aid and Open Doors.
The 65-year-old singer joined Steve Winwood from Traffic, Bill Hunt from Wizzard and Tony Kelsey from The Move at the event, which was organised by musician Gordon Jackson, who went out of his way to get Robert to play.
Gordon, 71, told the Gloucestershire Echo newspaper: "I had his contact details, so I sent him an email asking him if he fancied playing, and got one back within an hour saying yes.
"Robert performed 'Nobody's Fault But Mine', and he asked Steve if he wanted to sing a verse or two. So they duetted, I don't think they've ever done that before."
More than 400 villagers piled into the small venue after news spread of the performance.
Gordon explained: "We had about 220 people last year, 240 the year before and the church can only seat 250.
"This year, at 410 people we decided we couldn't let any more in, though a few did sneak in so it was well over 400 people in there. It was packed."
The retired gardener is determined to make next year's event even bigger and joked he'll be arranging for the late Elvis Presley, who died in 1977, to play a set.
The concert raised a £5,000 which will see £1,100 given to the church and the three charities.

Muse will begin working on their seventh album next month.
The rock band - made up of Matt Bellamy, Dominic Howard and Chris Wolstenholme - are planning their next release and hope to complete it by the end of 2014.
Drummer Dominic told radio station KROQ: "We're going to go back in May and start working on some new stuff, so I think we'll start recording it this year.
"If we can get something out this year, that would be great, but definitely next year."
The 'Madness' hitmakers, who performed at Coachella Valley Music and Arts Festival over the weekend in Indio, California, previously said they want the follow-up to 2012's 'The 2nd Law' to be more "stripped back".
Matt said: "I have a strong feeling that the next album should be something that really does strip away the additional things that we've experimented with on the last two albums, which is electronics, symphonics and orchestral work and all that kind of stuff."
Meanwhile, Muse have spoken out about the 20th anniversary of Kurt Cobain's death and how Nirvana inspired the band during their early years.
Howard said: "They were massively influential to us when we were growing up.
"They're one of the reasons we picked up instruments and decided to start a band in the first place."

The Rolling Stones have rescheduled their Australian and New Zealand tour. The band - featuring Sir Mick Jagger, Charlie Watts, Ronnie Wood and Keith Richards - postponed their '14 ON FIRE' tour last month after frontman Mick's long-term girlfriend, ...

Arnold Schwarzenegger had to dye his hair grey for 'Sabotage'.
The 66-year-old hunk hits the big screen in the action thriller where he plays the commander of an elite squad of DEA operatives, John 'Breacher' Wharton, and wasn't pleased about his new look which didn't suit him.
He told the Daily Mirror newspaper: "I wore a hat all the time I was off set because people would say, 'Jesus, you look weird.'"
Schwarzenegger trained with a real-life SWAT team at director David Ayer's request but he couldn't understand why he needed to do so.
He explained: "I told him, 'Why do I need weapons training? I've shot more people than anyone in the industry and I've killed more people than anyone?'"
The role was physically demanding and his fitness routine helped him cope with filming the intense scenes.
Schwarzenegger added: "I always have an hour in the morning of cardiovascular and then 45 minutes to an hour at night with the weights.
"It gives you the advantage when you have a crazy director who says, 'I want you to be in top shape, we are going to run up the stairs 50 times and break through the doors!'"

Brad Pitt is attached to star in 'The Operators'. The 'Wolf of Wall Street' actor will work alongside 'Animal Kingdom' helmer David Michod, who will write and direct the project which is based on Michael Hastings' book of the same name, according to r...

Britain's Duchess of Cornwall will visit a holiday site for disabled people. The 66-year-old royal will be given a tour of Crathie Opportunity Holidays' cottages, which provide self-catered accommodation for those who are less mobile and overlook the ...

Michael Le Vell is reportedly preparing to leave rehab.
The 'Coronation Street' star sought professional help after he admitted to snorting cocaine during his child abuse trial last year, but he's now said to be ready to leave the clinic.
A friend of the actor - who was cleared of all charges - told The Sun newspaper: "He now feels better than he has done in years. He really believes he's turned a corner this time."
Michael - who has been temporarily written out of Corrie storylines - hasn't found his treatment easy but is said to be desperate to prove he's ready to return to his role as car mechanic Kevin Webster on the ITV soap.
The pal continued: "Michael has found rehab a tough slog.
"He realised it was probably his last chance with Coronation Street bosses and wanted to give it his best shot."
The 49-year-old soap star told those closest to him that he needed space during his time in rehab so that he could put all of his energy into getting better.
The source added: "He purposefully asked friends and family to stay away so he could be totally focused.
"Apart from the odd phone call, he has had no contact with his family or friends."
Michael made his return to Weatherfield last month, but has been written out of the soap again so that he can focus on his treatment.

Katy Perry and Diplo appeared to be "more than friends" at Coachella this weekend.
The 'Roar' hitmaker - who recently split from John Mayer after 18 months of dating - has been pals with the DJ for a long time, but onlookers at the first weekend of the Californian music festival said they looked closer than ever at the Jeremy Scott and Adidas Party on Saturday (12.04.14).
A source said: "Diplo was hanging out with Katy pretty much the whole night."
Another source added to RadarOnline.com: "They've been friends forever. It definitely looked like more than than that! At one point he even had his arms around her."
The 29-year-old singer reportedly had one female fan thrown out of the party - which she hadn't been invited to - after spending too long with Diplo, whose real name is Thomas Wesley Pentz.
The source added: "Katy had the girl thrown out! She was yelling and kind of upset about it. The girl didn't have a wristband and was a total sloppy party crasher, but still, it was kind of surprising."
Katy - who was previously married to Russell Brand - and Diplo were seen together again backstage on Sunday (13.04.14), and left together after watching Lana del Rey perform.
News of a possible new romance for the 'Dark Horse' singer could disappoint Robert Pattinson's friends, as it was previously reported the 'Twilight Saga' hunk's pals were hoping for a relationship between the pair after they were also seen hanging out at Coachella.

Pharrell Williams wept with happiness over his success during an interview with Oprah Winfrey.
The 41-year-old star was overcome with emotion after the 'Oprah Prime' host showed him a montage of videos from all over the world that people had made to his song 'Happy', and he admitted he couldn't believe how popular the track had become.
He wept as Oprah said: "You know, I was just thinking about your grandmother. I bet she didn't even imagine that."
After Pharrell joked, "Why am I crying on Oprah?, she responded, "It's being used for something that's greater than yourself. I get that."
Pharrell then explained his tears and said: "It's overwhelming because it's like I love what I do and I just appreciate the fact that people have believed in me for so long, that I could make it to this point to feel that."
The producer was particularly delighted by the song's success as it had struggled to get any radio play before its release.
He said: "Zero air-play, nothing. And the next thing you know, we put out the video on November 21 and all of a sudden--boom. I mean, when I say boom, I mean boooooom.
"And we were like, what's happening? First of all, people are putting up their own videos. It was like no longer my song."
The legendary talk show host later admitted on twitter the exchange of "sincere and humbling" moments had made Pharrell one of her "favourite" ever interviewees, much to his shock.
He responded: "You can't imagine what that means coming from you, a rare force. So radiant."

Jesse Eisenberg will star alongside Bill Pullman and Tony Hale in 'American Ultra'.
The 'Social Network' actor began filming for the action-comedy yesterday (14.04.14) and it's now been revealed that 'Independence Day' star Bill Pullman and 'Arrested Development' funny man Tony Hale have been confirmed to complete the cast.
The film - which Lionsgate paid $7 million for in March - stars Eisenberg as a "hapless and unmotivated stoner" whose small-town life with his girlfriend, played by Kristen Stewart, is suddenly turned upside down when his secret past as a sleeper agent comes back to haunt him, according to Deadline.com.
'Project X' director Nima Nourizadeh is helming the project, which follows a script penned by 'Chronicle' writer Max Landis, and Topher Grace, Romeo and Juliet's John Leguizamo and Walton Goggins will also co-star alongside Pullman and Hale.
Eternal Sunshine of the Spotless Mind's Anthony Bregman, alongside Kevin Frakes, Raj Brinder Singh, The Walking Dead's David Alpert and Britton Rizzio will produce for PalmStar, Likely Story and Circle of Confusion with Ray Angelic taking on the role of executive producer.
'American Ultra' is slated for release in 2015.