This will not only mark ONF's first comeback since debut, but also their first comeback since the cancellation of the 'MIXNINE' debut team - which included 2 ONF members. 

The WM Entertainment boy group's comeback will be on June 7 with a powerful yet boyish and charming summer track. As reported earlier, they recently wrapped up filming their comeback MV in the United States. 

ONF will be joining groups like Wanna One's first unit, BTOB, and more in the June comeback lineup.