180901 NCT127 INK Intro + Cherry Bomb Mark
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190115 서울가요대상 NCT 127 - Intro + Simon Says + Regular (마크 Mark focus)
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[4K] SuperM - JOPPING (Mark Focus) 191005
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[Un Cut] Take #6 | 'Baggy Jeans' Dance Practice Behind the Scene
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[예능연구소 직캠] 엔시티 127 체리 밤 마크 Focused @쇼!음악중심_20170617 Cherry bomb NCT 127 MARK
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JOHNNY and MARK go on a walk in NY Central Park, ha! | Johnny’s Communication Center (JCC) Ep.15
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180802 Nct127 Cherry Bomb Mark focus
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Seventeen Vernon & Monsta X Jooheon reaction to NCT 127 - Intro + Cherry Bomb [MAMA 2017 Hong Kong]
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