Comethazine, Lil Gnar, JayDaYoungan, TNT Tez

Over blown-out trap production, Jahmier Velazquez, 20, personifies indulgence while embellishing life as an otherwise normal youth from St. Louis. The style racks up close to 3 million monthly listeners on Spotify and solidified “Bands” as an opulent banger. On “Walk,” he brags that his weed is so strong his “blunt be doing push-ups.” Fellow two-decade life veteran Jaydayoungan (born Javorius Scott) opens with a punkish brand of Louisiana bounce. – Jeremy Steinberger