NCT Dream is preparing for the release of their 3rd full-length album 'ISTJ' and released more teaser photos.

On June 27 at midnight KST, the boys rolled out a new set of teaser photos where they are seen working in an old studio with old vintage equipment.

Meanwhile, NCT Dream has been revealing pre-release music videos of different tracks, such as "Broken Melodies," before the release of 'ISTJ' which is set for release on July 17.