Full album
February 24, 2021
WM Entertainment
Korean
(MV)온앤오프 (ONF)_Beautiful Beautiful
(Pre-Release MV)온앤오프 (ONF)_My Name Is
Thermometer (ON Team Ver.)
Secret Triangle (OFF Team Ver.)
The Realist
On-You (Interlude)
Trip Advisor
Feedback
I.T.I.L.U
Beautiful Beautiful (English Ver.)
ONF
…
Mini album in 1 day
Single album in 3 days