Dream Girl – The Misconceptions of You was released digitally on February 19, 2013, alongside lead single "Dream Girl". The physical edition was released a day later. The music video premiered on February 19 and features the group doing unique tricks with mic stands that are noted to be the highlight of the dance routine, choreographed by Tony Testa. The music video is the work of
Digipedi, a South Korean video production company formed and led by the duo Seong Won-mo and Park Sang-woo. A Japanese version of "Dream Girl", written by Hidenori Tanaka and agehasprings, was later included as one of the three tracks on Shinee's eighth Japanese single "
Boys Meet U", which was released on August 21, 2013, under the distributing label of
EMI Music Japan. Before its release, the song was performed live during their second Japan arena tour
Shinee World 2013.
Why So Serious? – The Misconceptions of Me was released digitally on April 26, 2013, and physically on April 29, 2013. "Why So Serious?" served as the lead single and was released simultaneously with the music video on April 26. The music video was filmed in
Cheongdam-dong and
Namyangju in early April, featuring choreography by Devin Jamieson, who previously worked with the group's labelmates
Super Junior. Both the dance and the story present in the music video are reminiscent of the lyrics to the song; as "Why So Serious?" begins describing a zombie's awakening, Shinee lies down on the floor and reaches toward the sky. Jonghyun was unable to participate in the music video and the early stages of album promotions due to injuries sustained during a car accident. SM Entertainment said in a statement, "Jonghyun was discharged from the hospital [...], and until he is fully healed, he’ll be focusing on treatments." He resumed activities on May 23, joining the group for their performance on
M Countdown. The two parts of the album were collected together as
The Misconceptions of Us on August 8, 2013. It included two new songs, "Selene 6.23" and "Better Off". The album cover art was designed by Key. ==Critical and commercial performance==