TWICE celebrated their MV for "Knock Knock" surpassing 100 million views on YouTube!
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"Knock Knock" is the girl group's 3rd title track MV to reach the milestone, after "Like OOH-AHH", "Cheer Up", and "TT"! The group took to their SNS to announce the achievement of the milestone with the cute image below.
Congratuations TWICE and ONCE!
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