LL Cool and Jazmine Sullivan canceled their appearances at a Fourth of July festival in Philadelphia in solidarity with striking city workers.

Rapper LL Cool J says he will not perform at a Fourth of July festival in Philadelphia in support of a strike by nearly 10,000 city workers in Philadelphia. In a video posted on social media

LL Cool J says he won't perform at Wawa Welcome America in Philadelphia until the city and the largest municipal workers' union come to an agreement amid an ongoing strike.