Radio Star (2006)

Once a superstar with a music award on his belt, rocker CHOI Gon now sings in a run-down café. But an incident with one of the guests at the café has him end up locked behind bars. His manager for more than 20 years, Min-soo makes a deal with the radio station producer to help Gon bail out, and in exchange, to have Gon DJ at a remote radio station in the suburbs. Reluctant to work at first, CHOI Gon soon finds out that the little things matter the most, and his attitude towards his pal and manager Min-soo gradually changes.