SEVENTEEN's unit DoGyeom and SeungKwan (DxS) released the official cheering song 'One' for global esports team T1 through Spotify's original music program 'Spotify Singles' on August 10th. This marks the first time an official support song for an esports team has been released through Spotify Singles. The release is part of the 'T1 STARS Debut Documentary' campaign, which imaginatively portrays T1 players (Doran, Oener, Faker, Peyz, and Keria) debuting as a K-pop boy group. The song's first live performance will be held on August 14th at the Spotify Stage during 'T1 Home Ground' at Seoul's KSPO Dome, where DoGyeom and SeungKwan will perform the new track. Additionally, an animated music video is scheduled to be released sequentially in August, and various content for fans including limited edition merchandise, photo cards, and voice messages from the playlist are being prepared.