On June 20, TWICE unveiled a new MV for the Japanese version of their hit track. The new release is part of TWICE's Japanese debut album '#TWICE', which includes ''Like OOH-AHH'', ''Cheer Up'', ''Knock Knock'', ''TT'', and ''Signal'' in both Japanese and Korean. 

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The official release date of TWICE's Japanese debut album is June 28. The girls are scheduled to hold their debut showcase on July 2. 

Meanwhile, check out the adorable Japanese version of ''TT'' MV!