C9 Entertainment's upcoming rookie boy group EPEX has released a powerful 2nd MV teaser for their debut title track, "Lock Down". 

EPEX's debut mini album 'Bipolar Pt.1: Prelude of Anxiety' deals with the heavy topic of youth anxiety, in a climate where young people are subject to more stress than ever before. The group's title track "Lock Down" tackles the dangerous signs of mental health associated with excessive use of digital technology. The EPEX boys will be challenging today's system with their powerful message and choreography. 

EPEX's debut with their 1st mini album 'Bipolar Pt.1: Prelude of Anxiety' is coming up this 8 at 6 PM KST.