Madtown

The group consisted of Moos, Daewon, Lee Geon, Jota, Heo Jun, Buffy and H.O.

Tune Camp uploaded their debut music video teaser on their official YouTube channel.

Tune Camp uploaded their debut music video Yolo on their official YouTube channel.

Tune Camp's official YouTube channel on October 30, 2014 and ended on January 30, 2015 including a special Delivery Season.

Tune Camp uploaded the music video teaser for their new song, "New World", on their official YouTube channel.

Tune Camp officially announced their comeback with a set of new teaser images for their third mini album, Emotion.

[20] The music video for the title track, "Emptiness", was released on June 21 at midnight KST, as well as the mini album itself.

On September 11, 2017, the members of Madtown filed for an injunction with the Seoul Central District Court against GNI Entertainment to end their exclusive contracts, after the CEO has been arrested for fraud and all of the staff members, including Madtown’s manager, were leaving the company.

[22] On November 8, 2017, the Seoul Central District Court ruled in favor of Madtown, stating that the terms of their contracts can no longer be enforced by GNI Entertainment.

[28] Jota and Heo Jun turned to acting, while Moos went to focus on DJ activities.