鄭俊英
On July 19, Jung joined the cast of "Pretty Man" as a guest performer for the drama concert in Japan. Jung Joon-young appeared at KCON Los Angeles, California as one of hosts as well as a guest performer from August 9 to 10 and made his American concert debut by performing his singles, including self-created rock single "Teenager". He also entertained the audience by covering his own version of Michael Jackson's "Black or White". After having a showcase in Taiwan, he held a concert tour, titled "2014 Demo Live Tour with Jung Joon-young," in China, beginning on November 14 in Beijing, followed by Shenzhen on November 15 and Shanghai on November 16.