The members of P1Harmony decided to get in the mood for Halloween early in their first batch of comeback photos. 

On September 5 KST, P1Harmony unveiled a thrilling batch of 'S' version character posters. The motif of flames, seen in the boy group's 'OUT OF CONTEXT ____' trailer, takes center stage again in the new photos, as the members depict scenes from a freaky horror story. 

Meanwhile, P1Harmony's 7th mini album is set for release on September 20 at 12 AM ET / 1 PM KST. 

SEE ALSO: P1Harmony gives a sneak peek of all the new songs through a highlight medley teaser for 7th mini-album 'SAD SONG'