We got two preview tracks off Gucci Mane's upcoming mixtape entitled ''I'm Up'' : the title track featuring 2 Chainz and some boombastic percussions that fits well in the trapaholic lifestyle the second is entitled ''Cyeah Cyeah Cyeah Cyeah'' features a suprisingly solid verse from Chris Brown & as well as an expectedly good one from Lil Tunechi himself (that's Lil Wayne dumbass). Stream Below