The Boyz have dropped the official trailer for 'a;effect.'
This trailer previews their comeback with the 10th mini album, which is set to move forward with nine members. Leader Sangyeon is currently away for his mandatory military service, and ex-member Ju Hak Nyeon was recently removed from the group.
In the teaser, the boys embrace a rainy summer night, giving off a youthful and nostalgic vibe.
The new mini album will be released on July 28 KST.