Sunny Hills drop teaser images for their Part.B of 1st full length album 'Sunny Blues'.
The teaser images show member JuB along a school's corridor meeting two high school students. Based from what hinted before, the comeback concept would be 'time travel'.
There's going to be special appearances of Lee Hye In and Lee jeong Hyuk. Meanwhile, 'Sunny Blues PART.B' will be released on 29th.
