TWICE celebrate 'Knock Knock' reaching 100 million views!

TWICE celebrated their MV for "Knock Knock" surpassing 100 million views on YouTube!

"Knock Knock" is the girl group's 4th 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!