October 28th, 2012 | By RapBullet
Power 99 held its annual Powerhouse event in Philadelphia on October 26, 2012. This marked the 30th Powerhouse concert. For the headliner, Meek Mill performed the intro off his “Dreams & Nightmares” album. Meek Mill also brought out T.I., Trey Songz, Big Sean and Rick Ross.