CRAVITY have just come to an end for their promotional activities for latest title "Party Rock!" In commemoration on this, the group released a special self-cam version MV of their b-side "Knock Knock" which was also included in their latest EP "New Wave."

In this special MV, the members film themselves going around California, exuding boyishness and are the embodiment of youth. Check out the super cute and fun MV above!

Meanwhile, also check out the MV of "Party Rock" here!