After Dr. Reggae disbanded, he became a vocal trainer for hip hop singers and taught singing and rapping techniques.

He was nicknamed ‘Reggae hip hop's godfather.’ He also wrote songs for singers such as Drunken Tiger, Leessang, and Dynamic Duo.

[7] Kim stopped appearing in all television shows, including the TV Art Stage.

[7] On June 11, 2015, Incheon District Court's Judge, Shim Dong-young, issued Kim with a fine of 4 million Won, and ordered him to complete a 40-hour sexual violence educational program for infringing upon an aviation law and for forcibly harassing an airline employee.

[8] On May 5, 2022, Bobby Kim plans to marry his non-celebrity girlfriend on June 10, 2022, at a church in Seoul.