[4] Their lead single "Sukhumvit Swimming" reached number 102 on the Gaon Digital Chart.

On July 27, 2020, WM Entertainment announced ONF's upcoming comeback to be on August 10, 2020.

[8] On February 17, 2020 a special gift film was released for one of the tracks from Spin Off titled "Message.

[11] "New World" was the single they had performed on the final round of Mnet's survival show "Road To Kingdom," which in combination with their previous performances, helped them finish at 2nd place overall in the show, boosting their popularity and leading to the quadruplication of their fanbase.

ONF held a comeback showcase on August 10 via V LIVE where the group performed "New World," "Geppetto," "Sukhumvit Swimming," "Belle Epoque" and "We Must Love.