Krush Groove (1985)

Synopsis
In-between rappin' numbers by groups like Run-DMC and The Fat Boys, an almost unnoticeable plot unfolds as manager Russell (Blair Underwood) desperately looks for funding to press more records for Run-DMC's first hit. This gets him into deep water when he borrows from the wrong man and then is left behind after his performers hit the charts and are off on a better life. But all is not lost, after more rap and rock by everyone, the clan returns with salvation at hand. ~ Eleanor Mannikka, All Movie Guide