Quincy Jones, Michael's producer on his hit albums "Off The Wall," "Thriller" and "Bad," looked back at the focus Michael had when they met on the set of "The Wiz."

"He knew everybody's lines, he knew all the songs, all the steps, everything," Quincy wrote in the magazine. "I'd never seen so much focus in my life."

Although the pop star won't be lacing up his sneakers on the pro court anytime soon, he will be lending his voice to a new NBA documentary, a league spokesperson confirmed to Access Hollywood.