Girl group KARA's members Goo Hara and Kang Jiyoung revealed a picture of themselves.
Girl group A-PINK's member Bomi came out as the main girl character of singer K-Hunter's MV.
Group Honey-G chose group Busker Busker as their role model.
Brian Joo uploaded a photo of himself in the recording studio.
Crayon Pop's agency, Chrome Entertainment, has requested an investigation into the impersonation of Hwang Hyun Chang, a former employee, on a social networking site. According to the agency, they have corresponded with the police for this investigation, and plan to pursue the matter aggressively.
"Our city has discussed with the related agency about JYJ's appearance on the event," read a Twitter post from the Incheon Korea Music Wave 2013 organizers on Tuesday.
Kyuhyun of the 12-member K-pop boy band Super Junior and Kim Yeon Ji of the South Korean girl group SeeYa, who disbanded in 2011, will both be receiving degrees from Kyung Hee University's Department of Post Modern Music.
Park Yoo Chun of the K-pop trio JYJ announced on Monday will be appearing in his first feature film, Bong Joon Ho's "Sea Mist."
When the premiere episode of "WIN: Who Is Next," YG Entertainment founder and CEO Yang Hyun Suk's new reality show about forming a boy band, premieres on the South Korean music network Mnet on Friday, viewers may not know it almost had one very big difference.
Singer Kim Yerim revealed still cuts for her new song, "Rain" which will release on August 27.
Group NU'EST has released their "Sleep Talking" music video teaser online.