The announcement of a collaborative project entitled Pink Slime featuring Mac Miller and Pharrell got the internet buzzing, and with the release of the EP's first single the buzz has only gotten louder. Mac Miller continues his roll with another dope performance over some hard hitting Skateboard P production. If the rest of this EP is anything like "Onaroll" these two might have something special with their musical partnership. Stream and download the track below and stay tuned for more on Pink Slime. Download: Mac Miller x Pharrell Williams - "Onaroll"