Watch Online Free on Watchseries. Making history as the first K-pop headliner to take over the legendary Main Stage at Rock in Rio, the self-producing powerhouse group brings an explosive 2-hour stadium spectacle. Backed by a full live rock band, heavy pyrotechnics, and relentless choreography, the octet blends deafening sub-bass, industrial hip-hop, and metal-infused arrangements into an intense, high-energy festival set designed to shatter crowd limits.