On the morning of August 14, a teaser image of leader Han Gyeom was released on the official SNS of Seven O'Clock. Han Gyeom, who was unveiled for the second time after Tae Young, showed off his sophisticated fashion sense with all-black casual fashion and beret and caught the eye with her sculptural visuals and sexy eyes.

Seven O'Clock has completely transformed itself from a boyish look to a sexy man through its new album "HIGHWAY," raising fans' expectations at home and abroad, heralding an all-time comeback.

Seven O'Clock, meanwhile, will pre-release the new album "HIGHWAY" at 6 p.m. on August 22 and will unveil its new music video and comeback stage for the first time through an online showcase on August 29.