Walter Yetnikoff ex-Beatle's North American releases on CBS, which had a pressing plant, distribution network, and office, in McCartney's native England. Under Yetnikoff, in 1982, McCartney collaborated with Stevie Wonder on the number-one hit "Ebony and Ivory", included on McCartney's "Tug of War", and with Michael Jackson on "The Girl Is Mine" from "Thriller". The following year, McCartney and Jackson worked on "Say Say Say", McCartney's most recent US number one hit. Yetnikoff was also involved in Streisand's biggest selling album, "Guilty" with Barry Gibb from The Bee Gees. Yetnikoff features prominently in Frederic Dannen's landmark 1990 book "Hit Men: Power Brokers
Stevie Wonder a private tutor was provided for when Wonder was on tour. Wonder was put in the care of producer and songwriter Clarence Paul, and for a year they worked together on two albums. "Tribute to Uncle Ray" was recorded first, when Wonder was still 11 years old. Mainly covers of Ray Charles's songs, the album included a Wonder and Paul composition, "Sunset". "The Jazz Soul of Little Stevie" was recorded next, an instrumental album consisting mainly of Paul's compositions, two of which, "Wondering" and "Session Number 112", were co-written with Wonder. Feeling Wonder was now ready, a song, "Mother Thank