Hi De Ho 1947 Bandleader Cab Calloway is tiring of his sexy girlfriend Minnie, who in turn is jealous of Cabs manager Nettie When Nettie gets Cab a job at the Brass Hat Club, Minnie retaliates for his imagined infidelity by setting gangster Boss Mason, owner of a rival club, against him Will she regret her action before its too late This plot resolves halfway through the film the rest is a series of soundies featuring the Calloway bands inimitable jive All black cast