On (song)

A version featuring Australian singer Sia was also released and features on the digital and streaming version of the album. On January 7, 2020, BTS announced their fourth Korean-language studio album Map of the Soul: 7. The following day, the group shared a "comeback" map revealing a schedule split into four phases, with two singles. The first of which, "Black Swan" was released on January 17, 2020. Exactly a month later, the group released the album's tracklist, revealing "On" as the album's lead single and a remix of the song featuring Australian singer Sia. According to Big Hit, the group organized the collaboration. "On" and the remix with Sia were made available for music download and streaming in various locations on February 21, 2020, through Big Hit. The tracklist for BTS' fourth Japanese studio album Map of the Soul: 7 ~ The Journey ~ was published on May 8, and included a Japanese version of "On".