Composer of Sing Street 's music , Gary Clark , was the frontman of Danny Wilson .
Much of the original music by the band `` Sing Street '' was composed by Danny Wilson frontman Gary Clark ,   : //www.hollywoodreporter.com/review/sing-street-sundance-review-859188  with Carney , Ken and Carl Papenfus of the band Relish ,   Graham Henderson and Zamo Riffman also receiving writing credits .
Sing Street