The dark, driving phonk track Metamorphosis by Interworld, used in TikTok edits, drift clips and gym montages for a heavy, confident build-up.
Metamorphosis is a short, high-energy excerpt from Interworld's dark phonk track, built around a deep, distorted bassline, punchy drums and a looping, slightly eerie melody that keeps pushing forward. The sound feels heavy and confident without needing any lyrics, so it instantly makes a clip feel faster, cooler and more intense. Its steady build gives editors a natural moment to cut on the beat, drop a reveal or speed up a montage, while listeners get that familiar rush of a TikTok edit soundtrack. It works best when the visuals already have momentum, because the music amplifies it rather than creating it from nothing.
Metamorphosis comes from Interworld, a producer associated with the dark phonk sound that spread through short-form video in the early 2020s. The track's heavy bass and looping melody made it a natural fit for car culture, gym content and anime-style edits, where creators reused the same short section again and again until it became instantly recognisable. Its popularity was driven less by radio play than by repetition across TikTok and YouTube edits, and it remains in use because that driving, moody energy works for almost any high-intensity montage.