"Everybody" is a K-pop song of the complextro music genre performed by the South Korean boy group Shinee. Written by Cho Yoon-kyung, two versions of "Everybody" exist: the original Korean-language version, which served as the lead single for the group's fifth Korean EP Everybody (2013), and a Japanese-language version, which was one of the three tracks featured on their ninth Japanese single "3 2 1" (2013). The Korean version of "Everybody" was made available for download on October 14, 2013, under the record label of SM Entertainment.