Super Junior Donghae released the teaser for the music video of the pre-release track "Good Day (Feat. Jay Park, 1iL)" from his first full-length album "ALIVE" at midnight on the 3rd through his official SNS channels. This song attracted attention even before its release, featuring Jay Park and 1iL. In the teaser video, Donghae transforms into a radio DJ, announcing the start of the song with witty remarks, capturing attention with his stylish visuals and deepened gaze. The video features a lively beat, clapping sounds, and a melody that conveys the excitement of spring. "Good Day (Feat. Jay Park, 1iL)" will be released at 6 PM on the 7th and is the first song to deliver the positive message of the full-length album "ALIVE," which will be officially released on the 20th. Donghae stated that he plans to convey bright and warm energy to fans who have waited a long time. Afterwards, Donghae will officially release his first full-length album "ALIVE" at 6 PM on the 20th and continue his comeback activities.