EPEX dropped the second music video teaser for their upcoming comeback title track. 

On October 23 at midnight KST, the boys of EPEX raised fans' anticipation with their second music video teaser for their comeback title track. As announced, EPEX is returning with the group's 4th EP, 'Prelude of Love Chapter 1: Puppy Love' on October 26 at 6 PM KST. 

Meanwhile, the album consists of the tracks "The Law of First Love," "Confession Bomb," "Love Song" (Title track), and "Small Agreement Ceremony."