Inscribed in 2012 (7.COM) on the Representative List of the Intangible Cultural Heritage of HumanityArirang is a popular form of Korean folk song and the outcome of collective contributions made by ordinary Koreans throughout generations. Essentially a simple song, it consists of the refrain ‘Arirang, arirang, arariyo’ and two simple lines, which differ from region to region. While dealing with diverse universal themes, the simple musical and literary composition invites improvisation, imitation and singing in unison, encouraging its acceptance by different musical genres. Experts estimate the total number of folk songs carrying the title ‘Arirang’ at some 3,600 variations belonging to about sixty versions. A great virtue of Arirang is its respect for human creativity, freedom of expression and empathy. Everyone can create new lyrics, adding to the song’s regional, historical and genre variations, and cultural diversity. Arirang is universally sung and enjoyed by the Korean nation. At the same time, an array of practitioners of regional versions, including local communities, private groups and individuals, actively lead efforts for its popularization and transmission, highlighting the general and local characteristics of individual versions. Arirang is also a popular subject and motif in diverse arts and media, including cinema, musicals, drama, dance and literature. It is an evocative hymn with the power to enhance communication and unity among the Korean people, whether at home or abroad.