TWICE Jeongyeon.Mina and Jihyo individual teaser photos for “Knock Knock”

TWICE members Jeongyeon, Mina and Jihyo individual teaser photos for “Knock Knock” .

The nine-member act has been riding a huge wave of popularity with its hit tracks "Like OOH-AHH," "Cheer Up" and "TT" all generating more than 100 million YouTube views. Moreover, the group's third album has sold over 350,000 copies, the most for a girl group in the K-pop music scene.

TWICE will roll out its special album TWICEcoaster:LANE 2’s on Feb. 20.