The mama-to-be got a letter from Azoff last week, we're told, detailing "in blunt terms" why he was ditching her as a client after less than a year. There was also a "heated phone call" last week between Jenny's handlers and Azoff.

But Lopez's rep tells TMZ stories of a bitter split are completely untrue. The rep says "she let him go on Friday with no drama." As for the letter? Jen's camp has no knowledge of it. - More J.Ho News from TMZ

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