Mariah Carey Calls Kanye West A 'Self-Centered Crybaby'?! Ouch!

Between his controversial new album and adorable new baby, Kanye West's profile couldn't be much higher right now.

And someone does NOT appreciate it- record label-mate Mariah Carey!

Not only was gurl talking - and we know how much Kanye hates that - she was talking trash!

An industry insider says the #Beautiful singer went into full-on diva mode over Kanye

"Mariah threw a temper tantrum and accused execs at Island Def Jam of not making the same investment in her as they do in Kanye.

She blew up in a meeting and called Kanye a ‘self centered crybaby’ and said his music is angry and misogynistic. She kept going, 'Yeezus! Who calls themselves Yeezus?'"

According to the insider, the man called Yeezus heard through the grapevine about Mariah's choice words and, as you can imagine, was NOT happy.