Sophia Bush dissed Chad Michael Murray
<a href="http://www.huffingtonpost.com/2014/01/07/sophia-bush-chad-michael-murray_n_4556731.html" target="_blank">Bush talked about her ex-husband and co-star Murray on "Watch What Happens Live,"</a> admitting that she hasn't talked to him in a long time.
"My mother once said to me, that if you don’t have anything nice to say, not to say anything at all," she told Andy Cohen, explaining that it wasn't necessarily easy to continue filming scenes with him for "One Tree Hill" after their brief five-month marriage.
"At the end of the day, we're grown ups and I actually think what's interesting about it is when people split in a way that's unpleasant, they usually just go on, quite literally, hating each other or the person in my situation hates the other person, whatever," she said. "But when you have to work with somebody for another half a decade, you kind of have to deal with it."
Russell Brand dissed Katy Perry
Joking or not, Brand's comments about his sex life with Perry were enough to set us off. "When you’re a monk, you’re not allowed to have sex with anyone. When you’re married, it’s one person. That’s one more than a monk. It’s not that different. I’d be having sex thinking, <a href="http://www.huffingtonpost.com/2013/08/05/russell-brand-katy-perry-sex_n_3707202.html" target="_blank">‘Think of anyone, anyone else.'"</a>
Rita Ora dissed Rob Kardashian
We all know that Kardashian took the breakup hard, but <a href="http://tv.yahoo.com/news/rob-kardashian-claims-got-rita-ora-pregnant-161000925.html" target="_blank">Ora wasn't afraid to dish it out to him.</a> In a tweet that has since been deleted, she said "Rob's d*** was wack, I had to get it somewhere else."
Olivia Wilde dissed Tao Ruspoli
At a <a href="http://www.people.com/people/article/0,,20637445,00.html" target="_blank">New York event, Wilde had this to say of her ex-husband</a>, "I felt like my vagina died. It just turned off. Lights out." Ouch.
Charlie Sheen dissed Denise Richards
The two have had a relationship nothing short of complicated, and at the height of their feuding, Sheen was nasty. <a href="http://entertainment.ca.msn.com/celebs/photos/war-of-words-celebrities-who-have-dissed-their-exes?page=10" target="_blank">He was known for his angry rants via text message</a>, one of them being, "Rot in hell."
Kevin Hart dissed Torrei Hart
Kevin Hart is known for being the funny man, and when it comes to his divorce, <a href="http://www.huffingtonpost.com/2012/01/20/kevin-hart-divorce_n_1219934.html" target="_blank">that's no different.</a> The star claims he is always happier than his ex-wife, and he also said that <a href="http://diaryofahollywoodstreetking.com/kevin-hart-uses-bet-platform-to-diss-ex-wife/" target="_blank">he had a "good year" because he was finally divorced. </a>
Ben Affleck dissed Jennifer Lopez
Affleck dissed his ex Lopez, when he<a href="http://hautegossip.blogspot.com/2006/11/ben-says-jlo-made-him-feel-suffocated.html"> told Britain's Now magazine the he "felt suffocated, miserable and gross" </a>during their relationship.
Oksana Grigorieva dissed Mel Gibson
While this might not measure up in comparison to the things Gibson has said, <a href="http://www.nydailynews.com/entertainment/gossip/oksana-grigorieva-hired-39-lawyers-fight-legal-battle-mel-gibson-report-article-1.190368" target="_blank">Grigorieva has called him a "rich bully."</a>
Linda Hogan dissed Hulk Hogan
In her tell-all book,"Wrestling The Hulk: My Life Against the Ropes," <a href="http://www.huffingtonpost.com/2011/06/28/linda-hogan-divorce-detai_n_886276.html" target="_blank">Linda delves deep into some of the couple's darker times.</a> Among other things, she names him as a pathological liar and narcissist. <a href="http://www.ontheredcarpet.com/Hulk-Hogan-sues-ex-wife-Linda-for-defamation--seeks-jury-trial/8461443" target="_blank">She also claimed there was serious physical abuse throughout their marriage. </a>
Peter Cook dissed Christie Brinkley
<a href="http://www.huffingtonpost.com/news/christie-brinkley/2" target="_blank">Brinkley</a> and ex-husband Cook have had a<em> messy</em> relationship, even after their divorce. <a href="http://www.huffingtonpost.com/2012/03/28/christie-brinkley-divorce_n_1385698.html?utm_hp_ref=christie-brinkley" target="_blank">Among many other things, Cook has called her a "narcissistic egomaniac" and a liar. </a>
Taylor Swift dissed ... well, all of her exes
Swift has dissed pretty much every one of her exes in her songs -- and made plenty of money doing it.
Lindsay Lohan dissed Samantha Ronson
Lohan and Ronson had a very public breakup that played out on Twitter.
In 2009, Lohan dissed Ronson when she tweeted, "I was right all along. Cheat...Being cheated on does wonders for you."
<a href="http://www.x17online.com/celebrities/samantha_ronson/samantha_ronson_calls_lindsay_lohan_an_angry.php">Ronson later called Lohan a "very angry human being." </a>
Tommy Mottola dissed Mariah Carey
In Mottola's recent memoir "Hitmaker," he gave himself credit for his ex-wife's success. "If it seemed like I was controlling, I apologize," <a href="http://www.huffingtonpost.com/2013/01/06/mariah-careys-first-husband-tommy-mottola-says-hes-the-reason-for-her-success_n_2421373.html" target="_hplink">he wrote in his book</a>, which was released in January 2013. "Was I obsessive? Yes. But that was also part of the reason for her success."
Brad Pitt dissed Jennifer Aniston
In a <a href="http://www.parade.com/celebrity/2011/09/brad-pitt.html">2011 interview with Parade magazine</a>, Pitt dissed Aniston when he said that while they were married he "wasn't living an interesting life," and said he was "trying to pretend the marriage was something that it wasn't."
Pitt later said his <a href="http://www.huffingtonpost.com/2011/09/16/brad-pitt-jennifer-aniston-marriage-diss_n_965765.html">words were taken out of context</a>, and that it was his career at the time that was the issue, but we're not sure that made Jen feel any better.
Justin Timberlake dissed Britney Spears
Timberlake dissed Spears with the song "Cry Me a River."
He cast a Spears look-alike for the video and sang "I already know/ I found out from him/Now there's just no chance/ For you and me, there'll never be" and later, "Your bridges were burned and now it's your turn/To cry, cry me a river."
The song didn't help discredit rumors that pop's golden couple split because Britney cheated with backup dancer and choreographer Wade Robson.
Jennifer Lopez dissed Marc Anthony
After Lopez announced she was splitting from Anthony, <a href="http://www.huffingtonpost.com/2011/08/02/jennifer-lopez-on-marc-anthony-divorce_n_915678.html#s311091&title=Ojani_Noa">she revealed to Vanity Fair that he didn't treat her very well: </a>
"To understand that a person is not good for you, or that that person is not treating you in the right way, or that he is not doing the right thing for himself -- if I stay, then I am not doing the right thing for me," she told the magazine.
Jesse James dissed Sanda Bullock
We don't understand why Bullock ever married James in the first place and we have no idea where he gets off dissing her.
In an <a href="http://hollywoodlife.com/2011/05/05/sandra-bullock-jesse-james-howard-stern-bedroom-sex-kat-von-d/">interview with Howard Stern</a>, James was asked who was better in bed, his ex-wife or then-fiancé, Kat Von D. James revealed that his pick was Von D, telling Stern, "That one's an easy no-brainer. 100 percent! She's a vixen, man. I love her."
Later, he <a href="http://www.cbsnews.com/8301-31749_162-57337755-10391698/jesse-james-disses-sandra-bullock-on-american-chopper/">dissed Bullock again when he referred</a> to his ex as "some Hollywood actress."
John Mayer dissed Jennifer Aniston
Mayer totally dissed Aniston when he <a href="http://www.huffingtonpost.com/2010/02/10/john-mayer-jessica-simpso_n_456566.html">responded to rumors that she dumped him because he was tweeting too much. </a>
"That wasn't it, but that was a big difference," he told Playboy in 2010. "The brunt of her success came before TMZ and Twitter. I think she's still hoping it goes back to 1998."
Madonna dissed Guy Ritchie
Madonna dissed ex-husband Ritchie when she <a href="http://www.nme.com/news/madonna/40486">dedicated the song "Miles Away" to the "emotionally retarded" during the Boston stop of her "Sticky and Sweet" tour. </a>
"Maybe you know some people who fall into that category. God knows I do," she told the audience.
Ritchie responded to the jab, telling Esquire, "she's retarded too!"
Sean Penn dissed Robin Wright
Penn dissed his wife of 14 years when he told Vanity Fair she was like a ghost to him.
<a href="http://www.huffingtonpost.com/2012/12/12/sean-penn-robin-wright-divorce-actor-slams-marriage_n_2286407.html">He dissed her again, when he told Esquire:</a>
“There is no shame in saying that we all want to be loved by someone. As I look back over my life in romance, I don’t feel I’ve ever had that. I have been the only one that was unaware of the fraud in a few of these circumstances blindly."