TWS has released a music video teaser for "Head, Shoulders, Knees, Toes," the pre-released track from their fourth mini-album, "play hard."

The song's energetic energy is signaled by the powerful hip-hop beat and the repeated phrase "Head, Shoulders, Knees, and Toes." Even the ten-second sound alone raised expectations for TWS's new transformation.

Meanwhile, TWS's fourth mini-album, "play hard," will be released on the 13th of next month.