The Roots are celebrating the tenth anniversary of their Roots Picnic festival in Philadelphia this June and the lineup, released on Monday, doesn't disappoint. Pharrell will be headlining the event, backed by The Roots, while Solange, Lil Wayne, 21 Savage, Thundercat, Pete Rock, Khalid, Noname, and Philly native PnB Rock round out the stacked lineup. The Roots's Black Thought will also be performing alongside, J. Period, Fat Joe, Mobb Deep, and Scott Storch. See the full lineup above and purchase tickets for the 2017 Roots Picnic here.