A newly published Vulture Q&A reveals a candid Quincy Jones revealing that Michael Jackson stole some of his best material.  

From the article:

You worked with Michael Jackson more than anyone he wasn’t related to. What’s something people don’t understand about him?
I hate to get into this publicly, but Michael stole a lot of stuff. He stole a lot of songs. [Donna Summer’s] “State of IndependenceOriginally written by Vangelis and longtime Yes front man Jon Anderson, “State of Independence” was recorded by Donna Summer in 1982. Jones produced Summer’s version, Michael Jackson helped out on backing vocals, and the song’s central riff does sound awfully similar (albeit faster) to the iconic bass riff on Jackson’s hit single “Billie Jean.” It should also be noted that, last year, Jones won a lawsuit over a royalties dispute against Jackson’s estate. ” and “Billie Jean.” The notes don’t lie, man. He was as Machiavellian as they come.

How so?
Greedy, man. Greedy. “Don’t Stop ’Til You Get Enough” — Greg Phillinganes wrote the c sectionPhillinganes, an in-demand studio keyboardist, played on a handful of Jackson-Jones collaborations, including the 1979 album Off the Wall, from which “Don’t Stop ‘Til You Get Enough” comes. . Michael should’ve given him 10 percent of the song. Wouldn’t do it.

Read more at http://www.vulture.com/2018/02/quincy-jones-in-conversation.html