03/31/2013 05:01 pm ET Updated Apr 01, 2013

Prince Could Be Called To Testify In Michael Jackson Wrongful Death Lawsuit

Prince and Michael Jackson never worked together in their illustrious careers ... until now ... because TMZ has learned Katherine Jackson intends to call Prince as a witness in her wrongful death lawsuit against AEG.

As TMZ first reported, MJ's mom and three kids are seeking $40 billion in damages from AEG or its alleged negligent hiring and supervision of Dr. Conrad Murray.

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