Lion were an English-American rock band, best known for their theme song from the 1986 animated movie The Transformers: The Movie.\r \r A hard rock quartet, Lion (originally named Lyon) were formed in Los Angeles in 1983 after ex-Tytan vocalist Kal Swan (born Norman Swan) and former Lone Star guitarist Tony Smith relocated from Great Britain and teamed up with bassist Alex Campbell and drummer Mark Edwards, who had been in Steeler alongside Yngwie Malmsteen, and Third Stage Alert. After beginning work on a demo, Swan and Edwards recruited guitarist Doug Aldrich and bassist Jerry Best (both of whom had previously recorded with the band Mansfield) to complete the Lion line-up, and in 1984 the group made its recorded debut with "Love Is a Lie", a song on the Friday the 13th Part 4 soundtrack. In 1986, Lion returned with Power Love, a six-song EP released only in Japan.\r \r After recording the title for the Transformers animated film, the...