We've been waiting for years to hear Le1f's debut full-length and finally this fall we'll get our chance when Riot Boi comes out via Terrible. While an exact date has yet to be confirmed, we're getting a taste of what's in store with the rapper's first single, "Koi," produced by PC Music star SOPHIE. The collab is the perfect melding of Le1f's signature bragadoccio with SOPHIE's frenetic, kawaii pop touch and the video is appropriately nuts. Directed by Simon Ward in Australia, the clip sees Le1f and friends voguing on the beach while Dali-esque chrome orbs, fish, lips and googly eyes float in the background. You practically expect to see a melting clock or two.