It's a case of he said/she said/he said. Eminem set it off after he claimed to have had a torrid dating relationship with singer Mariah Carey, who denied it. Her then husband, Nick Cannon, even offered to defend her honor by meeting the rapper in the ring.
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Rappers Nicki Minaj and Cardi B took their feud to new heights when the two got into a fight leaving a New York Fashion Week party in September 2018. Partygoers posted video of the fight on social media. The pair traded insults in the public eye after and appeared to call a truce in October.
Rappers Curtis "50 Cent" Jackson and Ja Rule have a long history of beefing which began in 1999. Their latest incident happened in October 2018 when 50 Cent said he bought 200 tickets to Ja Rule's concert to keep the seats empty. Ja Rule retaliated with some non-flattering, photoshopped images of 50 Cent he posted on social media.
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Kanye West gets into it with lots of folks, the latest being Nick Cannon. West posted a series of videos on his official Instagram account taking Cannon and rapper Drake to task over speculation that Drake had been intimate with West's wife, Kim Kardashian West (she has denied it). Cannon, who formerly dated Kardashian West, responded with his own video on Instagram saying he won't be told what he's allowed to say.
Paris Hilton, left, and Lindsay Lohan's beef dates back to 2006 when Lohan was reportedly linked to Hilton's ex, Greek shipping heir Stavros Niarchos. There was shade over the years with Lohan remarking on Hilton's famous sex tape that same year and Hilton joking about Lohan "stealing the earrings" in 2011. In July 2018 Hilton started fans buzzing again about their frenemy status after she called Lohan a "pathological liar" on social media.
Dwayne "The Rock" Johnson and Vin Diesel are apparently no longer close. It all kicked off in 2016 when Johnson wrote in a now deleted Instagram posting about male co-stars he called "Candy a**es." Some fans theorized he was talking about Diesel. In 2018 Johnson confirmed to Rolling Stone magazine that he and Diesel did not film their scenes together in "The Fate of the Furious."
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Kim Cattrall and Sarah Jessica Parker were apparently better friends on "Sex and the City" than in real life. There had long been speculation that the pair were on bad terms and in February Cattrall slammed Parker on social media for reaching out after the death of Cattrall's brother.
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When Lindsay Lohan, right, said in January 2018 that she was confused by Kim Kardashian West's new hairstyle, the TV reality star clapped back with "You know what's confusing..... Your sudden foreign accent."
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In November 2017, stylist Clinton Kelly tweeted a photo showing that his former "What Not to Wear" costar Stacy London had blocked him on Twitter. In January 2018 she posted on Instagram that after reflecting on forgiveness, she had unblocked a group of people.
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Hip hop stars Kid Cudi and Kanye West used to be cool, but not so much in 2016. Kid Cudi called West out in a series of tweets in September of that year and West offered a scathing response during one of his concerts. the pair have reportedly made up since then.
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Singers Monica and Brandy reunited in 2012 for a new song, "It All Belongs To Me." Their original duet, 1998's "The Boy Is Mine" won them a Grammy. In September 2016 it was reported that the pair were on the outs.