Oh, the tour bus: home to unspeakable things ever since rock stars became a thing. Buses often become second homes for musicians as they tour across the company. And if they're spending so much time in them, it makes sense to do a little customization to make the buses feel like homes. We can count on rappers to take it a step further, since modesty and hip-hop don't mix. See how your favorite rappers are livin' with 25 Rappers' Tour Buses.