A$AP Rocky and Juicy J collaborated in the past on the catchy single, “Multiply“. Via a guessing game on Twitter, Juicy J announces that the collaborating will continue all the way threw to Rocky’s new album, an album in which A$AP Rocky is apparently 30-tracks into; and this is only the beginning. The trippy artist tweeted, “I’m co excutive prod.” He then goes on to add, “it’s gone be classic.” I bet. Hit the jump for more.