ジェット・ブラック
The album's third single, "Jet Black Heart" was first released as a promotional single on 28 August 2015, and later, on 16 November 2015, it was announced by the group that "Jet Black Heart" would be released as the album's third single. It was released as a single on 17 December 2015, along with its accompanying music video. It peaked in the top 40 on ARIA Charts and at number 95 on the US "Billboard" Hot 100.