They quickly began promoting the album's title track "Chivalry" (기사도) on various music programs, which gave the group their first number one spot on SBS Inkigayo on December 7.
Mereka dengan cepat mulai mempromosikan lagu utama album tersebut "Chivalry"(기사 도) di berbagai program musik, yang memberi grup tersebut peringkat #1 di SBS Inkigayo pada tanggal 7 Desember.