[1] In these promotions, they held streetcar performances in various cities and met with locals to advertise their second Korean studio album.

[2][3] Concept picture teasers of group members were released on June 22, 2012.

[4] Later, the music video teaser for Aftereffect, the title track of Spectacular, was released on June 29, 2012.

[5] ZE:A held a press conference and showcase to preview Spectacular for 1,000 fans.

[6] Due to injuries sustained on an outdoor variety show on May 28, 2012, ZE:A's leader Moon Junyoung was unable to participate in promotions for Spectacular's lead title track, "Aftereffect".