After experiencing the highs of first love, the members of BOYNEXTDOOR will have to endure the nightmares of heartbreak.

In a new set of 'Dazed' version comeback images, BOYNEXTDOOR visit an old, abandoned amusement park at night and discover eerie scenes, as if bringing to life the empty feelings of heartache. BOYNEXTDOOR will be returning soon with the release of their 1st mini album 'Why..', which features a total of 6 tracks including "But I Like You", "One and Only", and "Serenade" from their debut single, as well as 3 new tracks, "Crying", "But Sometimes", and "ABCDLOVE". 

Check out BOYNEXTDOOR's latest teasers below, while you wait for the group's comeback on September 4 at 6 PM KST.