Seo Tai-Ji is a famous South Korean singer and musician, one of the most prominent and influential cultural icons in all of Korea. In 1992, Tai-ji formed the dance group Seo Tai-Ji & Boys (서태지와 아이들) with dancers Lee Ju-no (이주노) and Yang Hyeon-seok (양현석). The introduction of the first Seo Tai-Ji & Boys album sparked a complete shift in the focus of popular Korean music that is still felt today. Their first single, "Nan Arayo" (난 알아요