Busta Rhymes keeps his battle rap theme going with a third version of the Eminem-assisted “Calm Down.” With a few new verses to spar with, Busta and Everlast go toe-to-toe on “Calm Down 3.0.” Gathering all three versions of his successful track, the rapper has released The Clash EP that is available on iTunes today (Aug. 26).  The EP contains both the explicit and clean versions as well as the instrumental. Listen to “Calm Down 3.0” below and head to iTunes to cop the EP.