They are stars. They are professionals. They know the biz. Now they share the secret of their success. In this casting show, contestants are trained by pop stars.
For an enhanced browsing experience, get the IMDb app on your smartphone or tablet.
Get the IMDb app
From playing Anthony Ray Hinton in Just Mercy to portraying his own father in Straight Outta Compton, O'Shea Jackson Jr. knows a thing or two about great biopics.