In 2003, T.I. and other Atlanta rappers created new subgenre of rap: trap music. Twenty years later, its influence is everywhere. JUANA SUMMERS, HOST: About two minutes into the song, "Y'all Scared," ...

Trap is the perfect crossover between EDM and hip-hop. In fact, this genre is responsible for some of music’s hottest artists, from T.I. and Waka Flocka to, more recently, RL Grime and Flosstradamus.

Trap metal is difficult to define, because aggressive hip-hop often doesn't often cross into metal territory. The trap metal genre, which grew from the Soundcloud hip-hop underground of the mid-2010s, ...