With the Los Angeles edition already in the books, Guerilla Union's hip-hop mega festival still has three stops left: San Francisco, Washington, D.C. and New York City. Though the lineup is slightly different in each city, the major players will remain mostly the same.
With a lineup equally distributed between the young and the old, the mainstream and the underground, it may be hard to delineate which acts will live up to the hype.
Use this list as a guide to who's who at this year's Rock the Bells festival series.
Upcoming Rock the Bells dates:
Sept. 14-15: Shoreline Ampitheatre; Mountain View, Ca.
Sept. 28-29: Festival Grounds at RFK Stadium; Washington, D.C.