Leonard Cohen, CC (born September 21, 1934 in Montreal, Quebec, Canada) is a poet, novelist, singer and songwriter. His musical career has largely overshadowed his prior work as a poet and novelist, although he has continued to publish poetry sporadically after his breakthrough in the music industry.

Musically, Cohen's early songs are based in folk music, in terms of both melody and instrumentation; from the 1970s, though, his work begins to show the influence of various types of popular and cabaret music. Since the 1980s he has typically sung in a deep bass register, accompanied by synthesisers and female backing vocals.

Cohen's songs are often emotionally heavy and lyrically complex, owing more to the metaphoric word play of poetry than to established conventions of songcraft. His work often explores the themes of religion, isolation, and complex interpersonal relationships.

Cohen's music has become highly influential to other singer-songwriters, and more than a thousand cover versions of his works have been recorded. He is also popular in his native land, having been inducted into the Canadian Music Hall of Fame and awarded the Order of Canada, the nation's highest civilian honour.