Idol group�INFINITE is readying to make waves in Japan with their debut single, "BTD". A 30-second preview was released through Amazon Japan, which quickly made its way onto YouTube, drawing excited fans and interested netizens in its wake. "BTD" and its 'scorpion dance' has already impressed thousands of Japanese music fans, as their performance in the K-Pop All-Star Live in Niigata concert sparked some of the loudest cheers that night. INFINITE�will be dropping their debut single on November 19th. In the meantime, check out their preview and electrifying performance below: --- - -- Tip: hihi