MusicTracks Mac Miller – Goosebumpz (prod. Diplo) By Joe Winsler - May 27, 2013 0 488 FacebookTwitterPinterestWhatsApp With his sophomore album only a few short weeks away from its release, Mac decides to let loose one of the bonus tracks from the album. Listen to the Diplo produced track below and remember to cop Watching Movies With The Sound Off on June 18th.