Paul McCartney Wings and decided he needed a change. The group disbanded in April 1981 after Laine quit following disagreements over royalties and salaries. In 1982, McCartney collaborated with Stevie Wonder on the Martin-produced number-one hit "Ebony and Ivory", included on McCartney's "Tug of War" LP, and with Michael Jackson on "The Girl Is Mine" from "Thriller". "Ebony and Ivory" was McCartney's record 28th single to hit number one on the "Billboard" 100. The following year, he and Jackson worked on "Say Say Say", McCartney's most recent US number one . McCartney earned his latest UK number one with the title track
Paul McCartney and Wings Level and later founded the Christian-oriented Joe English Band. Undeterred by their departure, Wings released the already-completed McCartney–Laine ballad "Mull of Kintyre", an ode to the Scottish coastal region where McCartney had made his home in the early 1970s. Its broad appeal was maximised by a pre-Christmas release. It became an international hit, dominating the charts in Britain (where it was Wings' only number 1 single), Australia and many other countries over the Christmas/New Year period. Ultimately, it became the first single to exceed sales of 2 million in the UK, eclipsing the previous all-time best-seller (the Beatles' "She Loves