Lil Wayne has dropped his highly anticipated, much talked about new mixtape, Dedication 4 hosted by DJ Drama. This is the fourth installment in Tunechi’s hugely popular mixtape series and features 15 tracks with appearances from some serious heavyweights, including Nicki Minaj, J. Cole, Birdman, Young Jeezy, Jae Millz, and more. Listen to Dedication 4 below and feel free to grab a copy for your iPod here. Enjoy.