Tug of War (Paul McCartney album) and lasted from 3 February to 2 March, ending with "Ebony and Ivory" and "What's That You're Doing", two songs featuring Stevie Wonder. 10cc guitarist Eric Stewart also became a frequent collaborator of McCartney's during this period. Further sessions that summer were undertaken at Martin's AIR studios at Oxford Street, London. The sessions were so productive that several of its tracks were held over for McCartney's next album, "Pipes of Peace", which followed in 1983. The rest of 1981 was spent in a quiet fashion, with McCartney and Martin touching up the album and perfecting it. In a contemporary review
Happy Birthday (Stevie Wonder song) Happy Birthday (Stevie Wonder song) "Happy Birthday" is a 1981 single written, produced and performed by Stevie Wonder for the Motown label. Wonder, a social activist, was one of the main figures in the campaign to have the birthday of Martin Luther King, Jr. become a national holiday, and created this single to make the cause known. Besides being released as a single, the song also appears on Wonder's album "Hotter Than July". The song, one of many of Wonder's songs to feature the use of a keyboard synthesizer, features Wonder lamenting the fact that anyone would oppose the idea