Kanye West 'Jealous' Of Old Sparks Between Kim Kardashian & Bad Boy Chris Brown

Kanye West recently "blew a gasket" after learning about a previous association between his fiance Kim Kardashian and bad boy singer Chris Brown, RadarOnline.com has learned.

And he's so upset he might even consider calling off the wedding if she ever speaks to Brown again, according to one source!

"Even though the encounter between Kim and Chris happened long before Kanye came on the scene, being Kanye, he's still intensely jealous,” a Kardashian insider told Radar.

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West was shocked to learn that "Kim and Chris, both unattached at the time, met up to talk about promotional stuff and hear what he had in mind in terms of merchandising and licensing for his new record.

"There were definite sparks, but she insisted to Kanye that nothing happened between them.

"That hasn’t stopped Kanye from having a major jealous meltdown," the source added.

West, 36, particularly doesn't like Brown, 24, because of his bizarre and violent actions, particular his notorious 2009 assault on then-girlfriend Rihanna, 26.

"Kanye intensely dislikes Chris because of what he did to Rihanna,” the source said.

Most recently, Brown was arrested and taken to jail after being kicked out of a rehab facility for allegedly leaving without permission, and refusing to take a drug test upon returning.

"He's obviously someone Kanye doesn't believe he and Kim should have anything to do with," the source said.  "Especially now with their Vogue cover, Kanye knows he and Kim are an A list couple who don't need to be tainted by associating with Brown in any way, shape, or form.

"Kanye gave Kim a stern warning to avoid him in the future!"