Buranhae hajima neol naman boneungeol Neon neon neon nae nuneman boyeo Amudo moreuge Neul bimilseureopge Neol ango jikigo sipeo Nuga chajeuryeo haedo Jom deo bimilseureopge Gipi ppajyeodeuljanha Mr. Secret Ma ma ma ma ma Malhal su eopseo Mr. Secret Mum mum mum mum mum Meomchul su eopseo Geogiseo neoman ttarawa malhaji malgo Nal mitgo geunyang ttarawa amudo mollae Mr. Secret I don’t know I don’t know I don’t know what to do Mr. Secret Keep it down baby You better keep it down Nungamgo gidaryeo da deulkigi jeone Nan nan mangchigo sipji anha Amudo moreuge neon nae dwie sumeo Neol geujeo jikigo sipeo Nuga chajeuryeo haedo Jom deo bimilseureopge Gipi ppajyeodeuljanha Mr. Secret Ma ma ma ma ma Malhal su eopseo Mr. Secret Mum mum mum mum mum Meomchul su eopseo Geogiseo neoman ttarawa malhaji malgo Nal mitgo geunyang ttarawa amudo mollae
Mr. Secret I don’t know I don’t know I don’t know what to do Mr. Secret Keep it down baby You better keep it down Everybody keep it down now Baby know how I love you but I gotta Keep the distance to live in this drama Let ’em do the blah blah I’m just tryna love you right now Hanbal mulleoseo yeogiseobuteon Nuga mwora hadeon nan neol molla Take a U turn Hanbeone modeunge heomuhage muneojilji molla Charari nal milchigo ga Knock me out now Meomchul suga eopseo Chameul sudo eopseo Neomu gipge ppajyeo deulkilji molla Mr. Secret Ma ma ma ma ma malhal su eopseo Mr. Secret Mum mum mum mum mum meomchul su eopseo Geogiseo neoman ttarawa malhaji malgo Nal mitgo geunyang ttarawa amudo mollae Mr. Secret I don’t know I don’t know I don’t know what to do Mr. Secret Keep it down baby You better keep it down