 The first release was "XOXO"/"Terminal", released between May 30 and June 1, 2014 in Nagoya, Japan.Both tracks had been promoted separately not long after, and "XOXO" received a music video that appeared on its own release format and the DVD and Blu-Ray versions of "Colours".The second release was "Angel"/"Lelio", released between June 12 and June 15 in Osaka, Japan.