In 2008, he completed his 2-year army duty and signed with a company called SidusHQ.
SidusHQ |
It is complied from online data provided by web-based music providers: Bugs, Olleh Music, genie, Melon, Mnet, Soribada, Cyworld, Naver Music, Daum Music and Jo In-sung
In February 2012, upon the expiry of his contract with SidusHQ, Jo joined IOK Company in March, which also manages his friend, actress Go Hyun-jung.