Perfect Strangers is the eleventh studio album by the British rock band Deep Purple, released in October 1984. It represents the first (as well as the most successful) album recorded by the reformed 'Mark II' line-up.
The CD and cassette versions of the album contained the extra track "Not Responsible" (one of few Deep Purple songs with profane lyrics, as the word "fucking" can be heard in the song). The album was remastered and reissued on 22 June 1999 with the bonus instrumental track "Son of Alerik". The latter had previously been available as a B-side on the single "Perfect Strangers" in 1984.
The album was a commercial success, reaching #5 in the UK charts and #17 on the Billboard 200 in the US. Perfect Strangers was only the second Deep Purple studio album to be certified platinum in the US, following 1972's Machine Head. The tour was so successful that the band had to book many additional dates to the US arena tour, as tickets sold out very quickly. Their US tour in 1985 out-grossed every artist that year except Bruce Springsteen.
The album received mixed reviews. Deborah Frost of Rolling Stone in a contemporary review remarked that, with the exception of the two singles, "The material consists of hastily knocked-off jams" and wondered if the release was just made "to cash in on the current heavy-metal craze". But she also stated, "Blackmore's Strat has such a great roar that you're willing to just let it reverberate in your eardrums for a bit. And it's nice to hear Jon Lord's synthesized organ squalls, Ian Paice's electrifying drumming, Ian Gillan's howls and whispers and Roger Glover's solid bass lines once again", although, "Instead of Glover, an outside producer might have forced the band to tighten up its licks and arrangements." Canadian journalist Martin Popoff praised this comeback album which "only nods to the '70s" and concentrates "on songcraft rather than technical display", placing Deep Purple as "a reference point of a genre in metal without categorization".
"A great moment in time," suggested Glover, "but, as an album, it doesn't quite hang together."