Is", which was a number one hit in eight countries. Gramm and Jones had a volatile chemistry. Gramm wanted the band to remain true to its purer rock origins, favoring music with a solid drum and guitar structure, whereas Jones embraced the 1980s style of synthesizer ballads. Gramm has called the 4 album (1981) the high point of his work with Foreigner. Foreigner's next album, Agent Provocateur (1984), took three years to release due to the ongoing creative differences between Jones and Gramm. The band released Inside Information in 1987. Gramm released his first solo album, Ready or Not, in January 1987 to critical acclaim. The single "Midnight Blue" reached the top five. Also in 1987, Gramm contributed the song "Lost in the Shadows" to the soundtrack for the comedy horror film The Lost Boys. A second solo effort, Long Hard Look (October 1989), that included the top ten hit "Just Between You and Me" as well as "True Blue Love", reached the Top 40. The album also included "Hangin' on My Hip", which was featured in the 1990 film Navy SEALs. 1990s Gramm announced his departure from Foreigner in May 1990 due to differences with Jones, and to focus on his solo career. Gramm also formed Shadow King with close friend and former Black Sheep bassist Bruce Turgon; their 1991 self-titled album was released by Atlantic Records. Despite positive reviews, the group did not enjoy the level of marketing and promotional support necessary to sustain a new project and soon disbanded. Also in 1991, Gramm contributed the song "One Dream" to the movie Highlander II: The Quickening. Gramm rejoined Foreigner in May 1992 after working out his differences with Jones during the Los Angeles riots. In 1995, Foreigner released the album Mr. Moonlight on the Rhythm Safari label which, although relatively successful in Europe, was not as widely marketed or distributed in the U.S. Still, "Until the End of Time" made inroads at adult contemporary radio, peaking at number 8. In 1996, Jones invited Gramm to perform backing vocals on a cover version of "I Want to Know What Love Is" he was producing for the Australian singer Tina Arena. The song went on to become a major hit again throughout Europe. In 1997, Gramm provided vocals for Christian rock band Petra's album entitled Petra Praise 2: We Need Jesus. In April 1997, on the eve of a Japan