Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Jam were an English punk, post-punk, mod revival band active during the late 1970s and early 1980s. While they shared the "angry young men" outlook and fast tempos of their punk rock contemporaries, The Jam wore neatly tailored suits rather than ripped clothes and incorporated a number of mainstream 1960s rock influences rather than rejecting them, placing The Jam at the forefront of the mod revival movement. They had eighteen consecutive Top 40 singles in the United Kingdom, from their debut in 1977 to their breakup in 1982, including four number one hits. As of 2007, "That''s Entertainment" and "Just Who Is the 5 O''Clock Hero?" remained the best-selling import singles of all time in the UK. They released one live album and six studio albums, the last of which, The Gift, hit number one on the UK album charts. When the group split up, their first 15singles were re-released and all placed within the top 100. The band drew upon a variety of stylistic influences over the course of their career, including 1960s beat music, soul, rhythm and blues and psychedelic rock, as well as 1970s punk rock, pop punk and new wave.