AC/DC released Ballbreaker their 12th international studio album. The album which was produced by Rick Rubin, featured the return of former drummer Phil Rudd, who had been fired from the band in 1983 as a result of drinking and drug problems and a fight with founding rhythm guitarist Malcolm Young.
Michael Jackson started a six-week run at No.1 on the US album chart with 'Bad'. Released nearly five years after Jackson's previous studio album, Thriller, Bad, went on to become the world's best-selling album having sold between 30 to 45 million copies worldwide. The album produced five US No.1's, the first album to do so.