If you Google the word emo, you'll find all sorts of definitions: "a type of guitar-based rock music derived from punk rock but characterized by highly emotive, melodramatic, and deeply personal ...

If you've ever identified as an emo kid, chances are, you know at least one of the many bands on the Hopeless Records roster – Guttermouth, Avenged Sevenfold, All Time Low, Sum 41, to name a few.

The rapper just threw it back to the emo kid era of soaring choruses, pop-punk guitars, and dip-dyed hair—and the color combo is giving me serious millennial nostalgia. The look appeared in a ...