K-pop group RIIZE has released relay content showcasing summer vibes for 'D-D-Done', a track from their second mini-album 'II'. A special video featuring member-created and filmed scenes was surprise-released on their official YouTube channel at midnight on the 6th. A performance video will premiere on the 7th at midnight, featuring the group's refreshing choreography against a rooftop backdrop of a high-rise building against the sky. A practice video will be released on the 9th at 9 PM. 'D-D-Done' is an upbeat bass house track with a signature gesture of pinky-promise, symbolizing eternal commitment to the lyrics 'You and I, we'll last forever'. The album 'II' marks RIIZE's fourth million-seller album, achieving first place on various charts including Hanteochart weekly, Melon Global K-Chart daily, and music broadcasts (3 wins). A collaborative popup with Chinese QQ Music was set up in 10 major cities, attracting approximately 360,000 visitors, proving the group's immense popularity.