Also on the bill are electro-pop singer Sophie Grey, “Electric Boogie,” former Marley back-up singer reggae singer Marci ...

It's Always Sunny in Philadelphia has made all of the stars household names, but one of them has been circling superhero projects for years.

Sting and Shaggy will co-headline and are curating the second One Fine Day Festival, taking place in Philadelphia; the event also will featuring O.A.R., The Original Wailers, and more.