The Future of K-Pop, ONF's Chaotic Teamwork?! 🤼🤣 | The Silence of Idol | ONF 'Ugly Dance'

ONF must perform the choreography for “Ugly Dance” while following a unique rule: when the lights are on, they can make as much noise as they want, but when the lights turn off, it is nighttime and they must remain completely quiet. If they make too much noise, purple LEDs will light up as a warning. At the end of the performance, they must go to sleep, but every time the purple lights turn on, six minutes are deducted from their sleeping time.