At midnight on July 29, ONF posted a digital cover of its fifth mini-album "SPIN OFF" on its official SNS channel.

At the bottom of the released cover image is the title of the title track, "Sukumbit Swimming."

ONF's comeback comes about 10 months after its fourth mini-album "GO LIVE" released in October last year.

Meanwhile, ONF is scheduled to release its fifth mini-album 'SPIN OFF' at 6 p.m. on August 10.