As most of America celebrated 4/20, Mac Miller decided to confront his drug-inspired demons on “Headaches + Migraines.” The 24-year-old Philadelphia MC has long addressed his struggles with substance abuse, but this one seems to reach a new level of honesty. Dave East joins Mac for a refreshingly straightforward verse about his day to day trials, but Mac proves himself the master of transparency. He raps about drugs, sex and his dark mental state as though it were the most natural thing in the world. His ability to put his undisguised reflections on display is one of Mac’s artistic strong suits. No where is it more evident than on this track. Stream it below.