Task: Explanation
Input (English): Hot Streets is the tenth studio album (twelfth overall) by the American band Chicago, released in 1978. In many ways, "Hot Streets" marked the beginning of a new era for the band, turning to disco music, a move which would be derided in retrospect. It was also the band's first album with all-new material released since their second that didn't have a numbered title. It was also the first album not to feature original guitarist/vocalist Terry Kath, who died from an accidental self-inflicted gunshot wound in January 1978. He was replaced by Donnie Dacus on this album. Question: Which American band produced the album 'Hot Streets' and whose founding member is praised for his Ray Charles-influenced vocal style?   Answer: Chicago
Output (English): Hot Streets is the tenth studio album twelfth overall by the American band Chicago, released in 1978.