Incubus' melting pot of funk, rap, and alt-metal was fully formed by the mid-'90s, and since, this fiery mixture has seeped into the melodies of alt-rock's more electronic-minded experimenters. You can feel it in Imagine Dragons' booming anthemic beats, KOAN Sound's breezy funk-dubstep blasts, and—maybe most intensely—in twenty one pilots' thrilling blend of EDM, reggae, and hip-hop.