Did Kelly Osbourne cheat on her fiancé Matthew Mosshart on her birthday?


Did you know that Kelly Osbourne has been to rehab four times? Did you know she’s still drinking? True story. The tabloids recently got some pics of her with some wine, and her partying has been documented many times over the past year especially. So, when Kelly decided to celebrate her 29th birthday last weekend, it involved booze. Which was bad enough, except that the celebrations also involved Kelly’s tongue down another man’s throat, right in front of Kelly’s fiancé Matthew Mosshart (“The Boy With Helena Bonham Carter’s Hair”).

All Kelly Osbourne wants for her birthday is a do-over. Kelly committed the ultimate faux pas when, during a drunken bash with friends, she was busted by her fiancé while making out with another man! Kelly threw back cocktails at Beacher’s Madhouse on October 26 in Hollywood, where she’d gone with her fiancé Matthew Mosshart to celebrate turning 29. But Kelly’s behavior was more like that of a randy teen.

“They had bottle service, with two bottles of Grey Goose, and she was drinking a mixed vodka cocktail,” an eyewitness tells Star. “After a bit, Kelly headed to the other side of the club. That’s when she ran into a guy she hit it off with. They were talking and giggling with each other – and then the next thing you know, she was nuzzling and kissing him.”

“When Matt saw her, he flipped! He stormed over and pulled her off him. He was furious and began yelling at Kelly. He then grabbed her arm and they left the club without even saying goodbye to any of their friends.”

The couple left in such a huff that Kelly’s clueless pals didn’t know what had transpired until a birthday cake arrived and, to their dismay, the guest of honor was nowhere to be found.

[From Star Magazine, print edition]

I’ve had friends like that when I was 19 (not 29). Get a little liquor in them and they start openly making out with randoms, preferably in front of their boyfriends. It’s attention-seeking behavior, and Matthew gave her just what she wanted for her birthday – he made a fuss, he got mad, he made a scene. That’s how she know he loves her. Drama queen. For real. In case there was any doubt after that nonsense with Lady Gaga earlier this week.


Photos courtesy of WENN.

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35 Responses to “Did Kelly Osbourne cheat on her fiancé Matthew Mosshart on her birthday?”

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  1. blue marie says:

    She’s ridiculous.. Wonder if he did a hair flip when he stormed off.

    • TheOriginalKitten says:


      Kelly reminds me so much of this mean girl I knew in college, who was always bullying every girl that got more male attention than she did. She constantly courted drama and acted like she was perpetually 16 years old. What a train wreck that chick was..

      • blue marie says:

        she was a chick that called “dibs” right? you know the ones, you see a hot guy who’s checking you out too, she notices and then you get the “I’ve been checking that guy out since I got here and was about to go talk to him, he’s hot right? he’s totally checking me out” and of course you’re like “f-k it”, move on to another guy and she does pretty much the same thing? I had a friend like that, and she began to wonder why no one invited her anywhere anymore..

        (sorry for the run-on sentences, but I suck at sentence structure on a good day)

      • TheOriginalKitten says:


        …but worse than that because she would anoint some guy that she had absolutely no chance with as her “boyfriend-to-be” then freak out when one of our friends hooked up with him. Nevermind the fact that his was freshman year in a college dorm, which as many of you know is just a yearlong orgy (in between classes) where everyone sleeps with everyone else.

        Anyway, yeah you can’t call “dibbs” on a guy that you’ve never had any physical contact with, just because you’ve been pining over him for months. That’s just not playing fair at all.

      • Wrachul says:


        Um… fair SCHMAIR dear. I have never had any physical contact with Charlie Hunnam (except for in my very vivid daydreams) but I have been watching some old Sons of Anarchy on netflix lately (and saw Pacific Rim). I have been pining away for him for months and I CALL DIBS!!!!!!

  2. GoodNamesAllTaken says:

    I only know Kelly from Fashion Police, and I always thought she seemed sweet and fairly mature considering her growing up in the spotlight of sorts. I’m sorry to learn all of this about her. And I’m sort of tired of people putting # in front of everything they say. #disappointed.

  3. Jade says:

    She’s so feral. I don’t get why she’s a thing. I stopped buying a local Aussie mag because they have her as one of their special ‘contributors’…

  4. Kiddo says:

    I’m thinking less of the immaturity factor and more about addiction/substance abuse in familial history. I don’t follow Kelly, but getting hammered on anything is probably not a good idea with her background, unless this was a very random, unusual circumstance. Bad decisions look like good ones sometimes when you are blitzed.

  5. smee says:

    She looks positively frightening in that last photo! (and possibly with her son)

  6. MademoiselleRose says:

    Sad when your fiancé s prettier than you are…

  7. Gilmore says:

    Why is Blake Lively the spokesperson for L’oreal when this man is fully capable of doing it? And he would probably do a much better job too.

    That’s really all I got out of this story.

  8. jinni says:

    How could she cheat on all of that pretty hair? I have never gotten the fascination with her. She has always seemed as b*tchy and mean as Christina A. (her archnemesis), but at least Christina has a real talent to explain why she gets attention. The only reason why I even click on her threads is because of her fiance. And he does have HBC hair, especially in ” A Room With A View”, God I love that movie.
    She probably got tired of competing with his seemingly effortless luscious locks, when all she her money can only get her is some sad beauty school dropout/grand mama hair.

  9. BeckyR says:

    Famous only because she has famous parents and the purple hair sucks. She is a brat.

  10. Lucy says:

    And the worst is that, unlike her previous boyfriends, he’s apparently a decent guy who actually loves her and doesn’t care about her fame.

  11. Patricia says:

    Vodka is an intense alcohol. I can drink just about anything and just have a good time, keep my head, end up sleepy and call it a night. But vodka transforms me into an arrogant, argumentative, hyper a-hole with no decision making ability and no impulse control. I’ve had to ban it ever since the time I ended the night screaming at my sweet husband in the car all the way home for… no reason! For some people it’s tequila, for some it’s vodka. Sounds like Kelly should stay away from vodka!

  12. eliza says:

    I camnnot stand Osbourne. She is a nasty piece of work.

  13. Tiffany :) says:

    People act like she is this “nice” person…but she is in CONSTANT fights with other celebs via twitter, magazine interviews, etc.. It completely puzzles me. The Christina Aguilera thing was really ugly, as was the fight with Gaga.

    She re-tweeted Gaga after the “eat sh*t” tweets, and said she wanted to make up and talk it over! That made me think she was under the influence and drunk tweeted initially.

  14. Tiffany :) says:

    Patricia (I can’t reply directly recently), vodka isn’t like that for me but tequila is.

  15. JC says:

    Typical alcoholic. She still isn’t convinced she really IS an alcoholic — that’s the problem.

  16. GIRLFACE says:

    That man has glorious hair.

  17. Sasha says:

    She shouldn’t be drinking. I do t believe she is selfish/bitchy etc. she’s human. She has baggage.
    I don’t drink anymore. The last time I drank I found myself with another person besides my bf, and I didn’t remember a second of it. The thing was– it wasn’t me– it was t bullshit voodoo of my true colours showing either– I simply cannot drink as I blackout and literally anything can happen. Kelly hasn’t hit a bottom . Lets not call other girls bad names either. Peace.

  18. YEEESUS says:

    how long before this fiancé comes out of the closet?

  19. ccinkissimmee says:

    Her Fiance resembles a younger, more attractive version of her father to me..