On August 31, the fashion magazine revealed some b-cuts of the boys dressed in trendy, professional attire, demonstrating their mature side.

The magazine stated, "Presenting b-cuts featuring MXM's Lim Young Min and Kim Dong Hyun, which weren't included in our September issue. Calling them simply b-cuts doesn't do them justice, as the photos will leave many star struck. Check out their amazing visuals."

SEE ALSO: Former Lovelyz member Lee Mi Joo reportedly dating soccer player Song Bum Keun

Meanwhile, MXM will be making their official debut on September 6 with 1st mini album, 'Unmix'.

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A post shared by GQ KOREA (@gq_korea) on Aug 31, 2017 at 5:03am PDT