4. Danny Brown, 'Atrocity Exhibition'
Every fan of off-kilter Detroit rapper Danny Brown knows that he chronicles the highs and lows of chemical and sexual indulgence. But if 2011's XXX was a Xanax fantasy turned sour, and 2013's Old was an electric Molly candyland, then Atrocity Exhibition is a merciless, dizzying tweaker fest. "I'm sweating like I'm in a rave," he begins on "Downward Spiral" and only gets more debauched from there. The blues-rock beat for "Rolling Stone" offers him cold comfort as he loses his brain and goes insane, while the dusty soul loop of "Lost" underscores the grungy tedium of a dealer getting high on his own supply. But it's the Adderall shake of producer Paul White's "Ain't It Funny," "Golddust" and "When It Rain" that really drives Brown's exploration of his frazzled mind, and makes Atrocity Exhibition a thrillingly uncomfortable exercise in self-flagellation. M.R.