One of those songs, "I'm on Fire", became their debut single and reached #16 on the Billboard charts in 1975 with relatively little promotion, largely because the band was in England recording its first album, tentatively called "Fire", with producer Robin Cable at Trident Studios. The photos used on the single's picture sleeve were low quality from a photo booth, even less professional than the band's first promo picture. The unexpected success of the self-produced "I'm On Fire" caused most of the English tracks recorded with Cable to be relegated to a second album, thereafter known as "The B Album". Leon Russell then permitted the band to record new tracks at his 40-track home studio, where one of the engineers was Roger Linn, who also contributed lead guitars and bass to some of their recordings.