1 Train - A$AP Rocky ft. Kendrick Lamar, Joey Bada$$, Yelawolf, Danny Brown, Action Bronson & Big K.R.I.T.

A$AP Rocky's album Long.Live.A$AP doesn't drop until January, but one of the most anticipated tracks has just been leaked. Rocky grabbed everyone for features, and it turned out dope. This album is going to be sick. Be on the lookout for more leaks over the next couples weeks. Enjoy.