I just randomly found out that after all these years Kenta & Sanggyun came back at the end of 2024 
I'm so happy for them cause I thought I will never hear of them anymore.
For newer KPop fans who never heard of them before: They used to be a duo named JBJ95 that existed from 2019 till around 2021. Before this they debuted in 2018 with a boygroup named JBJ who disbanded after 3 albums since 1 member didn't liked to sign a longer contract and therefore JBJ didn't last more than 8 months. JBJ95 split up in 2021 because of a lawsuit with their agency. Kenta and Sanggyun complained that they wer living in bad conditions, got overworked, earned no money altho the contract said they should be payed and when they asked for example to get a broken AC fixed the company told them to do it from their own money which the boys didn't even had etc. At the end they tried to sue their company but lost in a very bad way, because the result was that the court told them their agency won instead of the boys resulting in that the boys got told to work for free for their company without any pay, which of course made them go against this in hope to win against the comopany if they would file another lawsuit against the result. However it didn't really work out and so Kenta left Korea in the end of 2021 and returned to Japan. I am not sure what happend in the 4 years but due to age I think Sanggyun might enlisted to the army in the meantime when they were split up.
I am actually so happy to see them back again 
