The worlds of Rock and Rap can truly feel like different dimensions. The days of the Warped or Family Values tours, where acts from disparate genres toured the nation side-by-side feel long departed. That isn’t to say that rap and rock have drifted further away from each other; if anything. the blurred line between rapper and rockstar has become difficult to discern. Still, it's hard to imagine genre-spanning collaborations that would make musical sense while still remaining commercially viable. 

In this ever-evolving era, hip-hop has become so diverse that frankly, there’s a rapper who’s musical style is well suited to any and all sub-genres of rock. Given that it's becoming a harder to find logical dual rap headliners for tours these days, perhaps the solution is to bring back the rap/rock link-up. With that in mind, here are ten potential genre-bending lineups, tailor made for stadium success.