Poppy, LANDMVRKS, and Thousand Below play a rock-leaning concert at House of Blues Dallas that pairs an experimental, genre-bending headliner with two heavy-music support acts. Poppy blends pop, industrial, and metal elements into theatrical, high-energy performances, while LANDMVRKS brings melodic metalcore and Thousand Below supplies American post‑hardcore intensity. The show is notable for combining diverse approaches to modern heavy music on a single stage at the Dallas venue.