The Roots Picnic 2015 Line Up: Erykah Badu, ASAP Rocky, The Weeknd + More

The Roots have announced the official line up for their annual picnic in Philadelphia. The Roots have tapped the likes of ASAP Rocky, The Weeknd and Erykah Badu. Amongst other acts booked that most will be excited to see are Hudson Mohawke, Rae Sremmurd, DJ Mustard, Phantogram and more. This all goes down on May…