A trademark Bay Area hip-hop and R&B festival is broadening its horizons.
Hiero Day, a one-day concert showcasing local musical talent, returns Sept. 7 to San Francisco with a lineup that features Killer Mike, DJ Jazzy Jeff and Mereba. But before touching down in Northern California, the event will make its Hollywood debut.
For the first time in its 14-year history, Hiero Day kicks off in Los Angeles. Headlining the Hollywood Palladium stage on Aug. 30 is Grammy-winning rapper and producer Lupe Fiasco, as well as Oakland-born soul and R&B singer Goapele…