MC Mong and HaHa have been close friends since their debut. In the past they have starred in Korean comedy series Non-Stop and hosted a radio program together as well. HaHa was also featured on the narration track “Whatever” on MC Mong’s 6th album.
As MC Mong went on a 5 years of hiatus after causing a controversy with his enlistment in the army, netizens have been bashing on HaHa for supporting MC Mong’s comeback. Reportedly, the discussion board on MBC‘s Infinite Challenge has been flooded with harsh criticisms. Some commented, “I am disappointed,” “What are you trying to do?” “So thoughtless,” “Don’t cause inconvenience for Infinite Challenge”, and many more accusations towards Haha.