Harmony : All In (stylized in all-caps) is the sixth mini album by P1Harmony. P1Harmony (피원하모니) is a six-member boy group under FNC Entertainment. All members of the group have no official positions, with the only exception being the leader position. On May 16, the group released a prologue teaser video announcing the release of their sixth mini album, Harmony : All In, on June 8. It will be released on June 8, 2023 with “Jump” serving as the album’s title track.
On November 21, 2019, FNC revealed their future plans including debuting a new rookie boy group in 2020 with a new concept. On February 19, 2020, it was reported that FNC is set to begin debut promotions for the group in the spring towards a summer debut. On August 27, 2020, a teaser poster titled 피원에이치(P1H) : 새로운 세계의 시작 was released. The film is described as a fusion project between K-pop and K-movie and will be released in October 2020. At 12AM KST on September 1, 2020, a logo motion video was released on their YouTube channel, revealing the group’s name to be P1Harmony. Their official SNS accounts also launch at the same time.