Mac Miller and Pharrell team up for 'Onaroll.'  Mac Miller had been hinting of a collaboration with the super producer from Virginia and now its here.  You will be able to catch 'Onaroll' on Pink Slime EP real soon.

Everyone was expecting Pharrell to have a verse on the record but it didn't happen.  We're not sure if this song is unfinished and Pharrell will drop his verse soon.  Check out the Pittsburgh emcee new song 'Onaroll' below.

Mac Miller featuring Pharrell 'Onaroll'