"Jungle" is of Out of the Blue the seventh studio album by the British rock groupElectric Light Orchestra(ELO), released on 24 October 1977 in the United States and four days after in the UK on 28 October. Written and produced by ELO frontmanJeff Lynne, thedouble albumis among the most commercially successful records in the group's history, selling about 10million copies worldwide by 2007.