*This content was translated by AI.

Singer MC Mong claimed that The Boyz member Sangyeon "concealed the contract fee."
On the 19th, MC Mong mentioned The Boyz members during a TikTok live broadcast.
That day, he said, "I feel sorry that BPM employees are struggling," and added, "I hope the issue is resolved smoothly," stating, "I spoke yesterday about what I know."
He then mentioned The Boyz again. Regarding member Sangyeon, MC Mong claimed, "The contract fee was concealed during the initial contract process," stating, "Originally, one company offered 500 million won, and the next company offered 1 billion won, but Sangyeon proposed 2 billion won, so we ended up paying 2 billion won."

He continued, "However, is it wrong to ask for 8 billion won back? I hope you stop acting despicably and part ways cleanly. If there are unsettled amounts or unpaid portions of the contract fee, those can be settled from that amount."
MC Mong also claimed that he himself incurred financial losses. He said, "I received 1.5 billion won, but in the end, I had to pay out 950 million won. This was not to protect Cha Ga-won, but because I did not want to stay with that company."
Especially regarding Ju Haknyeon, who left the group amid personal life controversies, he refuted claims by saying, "Some fans say Ju Haknyeon engaged in prostitution, but we never went to Japan together. The claim that Ju Haknyeon's issue was raised to cover up my prostitution allegations is also not true."
He also stated, "I wrote all the lyrics for The Boyz's fan song. The Boyz fans should not do this to me. I even tried to transfer the copyright so that the members could earn more money. I am not someone who steals money. I have never earned much money as a singer."
He further mentioned regarding member New, "I stayed to keep my loyalty," and added, "The other members are doing this to receive a larger contract fee."
<© STARNEWS. All rights reserved. No reproduction or redistribution allowed.>
*This content was translated by AI.
![[Official] Trouble finally erupted.. LE SSERAFIM's Kim Chaewon suspends activities](https://image.starnewskorea.com/cdn-cgi/image/f=auto,w=567,h=378,fit=cover,g=face/21/2026/05/2026051914551036231_1.jpg)
![Yoo Jae-suk: "Another 'networking variety show'?"... He answered without dodging [Star Issue]](https://image.starnewskorea.com/cdn-cgi/image/f=auto,w=567,h=378,fit=cover,g=face/21/2026/05/2026051914250631908_1.jpg)
![Harim, DM on "the 18th was a riot": "Is this a tactic like the Starbucks incident...? Clearly a secondary victimization" [Full Text]](https://image.starnewskorea.com/cdn-cgi/image/f=auto,w=567,h=378,fit=cover,g=face/21/2026/05/2026051916330774234_1.jpg)
![Cha Jeong-won: "♥Ha Jung-woo also watching" — 'Kill It' Fashion Survival Heats Up [Comprehensive]](https://image.starnewskorea.com/cdn-cgi/image/f=auto,w=567,h=378,fit=cover,g=face/21/2026/05/2026051913494760198_1.jpg)
![How happy her late mother Choi Jin-sil must have been... Choi Joon-hee marries with the blessing of her maternal grandmother, who was at the center of the discord rumors, and comedian Yoo Jae-suk [Star Issue]](https://image.starnewskorea.com/cdn-cgi/image/f=auto,w=567,h=378,fit=cover,g=face/21/2026/05/2026051914391450344_1.jpg)

!["Large-sum purchase" MC Mong, second round of revelations.. Re-targeting Kim Min-jong and The Boyz → Apology to Baekhyun [Comprehensive]](https://image.starnewskorea.com/cdn-cgi/image/f=auto,w=271,h=188,fit=cover,g=face/21/2026/05/2026051919451242782_1.jpg)
!['26 years younger' China's rising star beside her.. Is it Lee Young-ae? Unprecedented beauty update [Star Issue]](https://image.starnewskorea.com/cdn-cgi/image/f=auto,w=271,h=188,fit=cover,g=face/21/2026/05/2026051918563042392_1.jpg)




