The bill also includes Delaware’s own Adam Blackstone, DJ Jazzy Jeff, Technician the DJ and the rock band Dorothy.

Hip-hip icon LL Cool J will headline a free concert, followed by a fireworks display on New Year's Eve in Philadelphia.

Those who wanted to see LL Cool J perform on the Benjamin Franklin Parkway on July Fourth will finally get their chance.

Philadelphia will ring in the new year with LL Cool J, DJ Jazzy Jeff and other musical acts in front of the art museum on New ...