"More" (stylized in all caps) is a song by virtual girl group K/DA. The song was released on October 28, 2020, as the second single for the group's debut extended play All Out. Soyeon and Miyeon of (G)I-dle, Madison Beer, Jaira Burns, who participated in K/DA's debut song "Pop/Stars" worked together again for this single. In addition to the four champions of K/DA, Lexie Liu, who was in charge of Seraphine's voice, also participated in the song. Commercially, the song debuted on the Billboard Global 200 and Billboard Global Excl. U.S., making "More" the first virtual band song to simultaneously debut on the chart.
The group began to tease the song on their social media platforms before officially announcing its release to be October 28, 2020. Upon the song's release, Riot released several official K/DA merchandise, in which the collection features a wide range of apparel items from collectables with holographic and reflective materials, to the branding of K/DA's EP, All Out. The group also launched the hashtags, "#YouWantMore" and "#MoreChallenge", on various social media platforms such as TikTok and Twitter. On October 29, players were able to acquire and purchase limited-time themed icons, skins and other in-game cosmetics in League of Legends, League of Legends: Wild Rift and Legends of Runeterra. There are two available icons; the K/DA logo signed by all members of the group, and an image of the featured artist, Seraphine. The skin line which is available in League of Legends and Wild Rift is called K/DA All Out and it is available for Ahri, Akali, Kai'Sa, Evelynn, and Seraphine. Erika Thomas of DBLTAP described "More" a "re-upped single that definitely does not disappoint." Judah Charles Lotter of Meaww described the song "a stomp-hard pop track electrified by synth and antheming out vocals in the chorus." Cover versions by several artists including Ukrainian artist Maruv and Polish singer and songwriter Ewelina Lisowska also have been released. On October 29, K/DA and Seraphine appeared on the official cover of fashion magazine Dazed's China November issue in Louis Vuitton.