ONEUS showed a personal teaser video of Seo-ho and Lee-do of the title song of their first full-length album "DEVIL" at midnight January 13th, raising expectations for a comeback.

In the released video, Seo-ho sees a mysterious underground space and a sandbag full of flowers burning. He showed off his eight-color charm, ranging from boyishness to sexy styles that match suspenders with cropped outfits.

Lee Do, on the other hand, added a choker to a red suit with a sense of maturity, revealing a fascinating atmosphere. The fiery wing structure left a strong impression with facial expressions and roars reminiscent of wild beasts.

As such, ONEUS heralded a drastic change that has never been shown before due to colorful styling and makeup, drawing keen attention to the upcoming teaser videos of Raven and Gunhee.