C9 Entertainment's upcoming rookie boy group EPEX has released a powerful MV teaser #1 for their debut title track, "Lock Down". 

In the MV teaser, the EPEX members can be seen delving into dangerous business, plotting rebellious schemes inside a dark warehouse. EPEX's upcoming debut mini album 'Bipolar Pt.1: Prelude of Anxiety' deals with the emotional turmoils that today's youths face in society. The group's title track "Lock Down" is an electronic hip-hop genre, critiquing the symptoms of youth depression associated with SNS addiction. 

Stay tuned for EPEX's full debut, coming up on June 8 at 6 PM KST.