Wham! performed their hits with scantily clad dancers and strobing disco lights. According to Napier-Bell, Michael tried to get the crowd to clap along to "Club Tropicana", but "they hadn't a clue – they thought he wanted applause and politely gave it", before adding that some Chinese did eventually "get the hang of clapping on the beat." A UK embassy official in China stated "there was some lively dancing but this was almost entirely confined to younger western members of the audience." The tour was documented by film director Lindsay Anderson and producer Martin Lewis in their film Wham! in China: Foreign Skies. With the success of Michael's solo singles, "Careless Whisper" (1984) and "A Different Corner" (1986), rumours of an impending break up of Wham! intensified. The duo officially separated in 1986, after releasing a farewell single, "The Edge of Heaven" and a farewell compilation, The Final (their third album Music from the Edge of Heaven was released in North America and Japan), plus a sell-out concert at Wembley Stadium that included the world premiere of the China film. The Wham! partnership ended officially with the commercially successful single "The Edge of Heaven", which reached No. 1 on the UK chart in June 1986. Solo career 1987–1989 During early 1987, at the beginning of his solo career, Michael released "I Knew You Were Waiting (For Me)", a duet with Aretha Franklin. "I Knew You Were Waiting (For Me)" was a one-off project that helped Michael achieve an ambition by singing with one of his favourite artists. It scored number one on both the UK Singles Chart and the US Billboard Hot 100 upon its release. For Michael, it became his third consecutive solo number one in the UK from three releases, after 1984's "Careless Whisper" (though the single was actually from the Wham! album Make It Big) and 1986's "A Different Corner". The single was also the first Michael had recorded as a solo artist which he had not written himself. The co-writer, Simon Climie, was unknown at the time; he later had success as a performer with the band Climie Fisher in 1988. Michael and Aretha Franklin won a Grammy Award in 1988 for Best R&B Performance – Duo or Group with Vocal for the song. In late 1987, Michael released his debut solo album, Faith. The first single released from the album was "I Want Your Sex",