At midnight on September 18, THE BOYZ released a music video teaser for its fifth mini album "CHASE" title track "The Stealer" on its official SNS and YouTube channels.

THE BOYZ, which has preheated the comeback mood by releasing a series of mysterious concept photos and promotional videos, has completed the release of teaser contents after a teaser video for its new music video released on September 18, and will begin a massive comeback activity on September 21.

In the 25-second teaser video, THE BOYZ's complete transformation into a deadly "heart stealer," including music, visuals and performances, catches the eye.