"EZ Do Dance" is a song by the Japanese band TRF. It was released on June 21, 1993, as the band's second single. It was TRF's breakthrough hit and is credited with helping to introduce the general Japanese public to contemporary dance music. The song was given the Music Video Award at the 35th Japan Record Awards and has been used in video games such as Dance Dance Revolution X2 and Just Dance Wii U. "EZ Do Dance" also crossed over to the anime communities, where it is used as both the theme and insert songs in the Pretty Rhythm series and its spin-off, King of Prism.

Dance Dance Revolution X2 is a music video game, and a part of the Dance Dance Revolution series. The arcade version of DDR X2 was revealed by Konami on November 20, 2009. The sequel to Dance Dance Revolution X, X2 began public beta testing on November 25, 2009. The game was released in Japan and Asia on July 7, 2010, North America on December 31, 2010, and Europe on May 13, 2011. It was the last arcade installment of Dance Dance Revolution with international releases until Dance Dance Revolution A.