Who sang with David Bowie on the 1985 UK number one single 'Dancing in the Street'?

A hit cover version of "Dancing in the Street" was recorded by the English rock singers Mick Jagger and David Bowie as a duo in 1985, to raise money for the Live Aid famine relief cause. The original plan was to perform a track together live, with Bowie performing at Wembley Stadium and Jagger at John F. Kennedy Stadium, until it was realized that the satellite link-up would cause a half-second delay that would make this impossible unless either Bowie or Jagger mimed their contribution, something neither artist was willing to do.

The David Bowie and Mick Jagger recording of "Dancing in the Street" was issued as a single on EMI, with all profits going to the charity. The song topped the UK Singles Chart for four weeks, and reached No. 7 in the United States on the Billboard Hot 100 chart. Bowie and Jagger would perform the song once more, at the Prince's Trust Concert on June 20, 1986.