Dongjun ZE:A mengeluarkan lagu Sorry I Can’t (못 헤어져서 미안해).
Lirik Sorry I Can’t (못 헤어져서 미안해) – Dongjun ZE:A
mos heeojyeoseo mianhae ajig salanghaeseo mianhae
gat-eun mal hage haji ma deo mianhage haji ma
nan an bakkwinikkanega haneun mal mos mid-eo an mid-eo
wae geojismal-eul hae ma-eum-e eobsneun mal jom haji manega mwolaedo nan mos heeojyeo aljanh-a
ani idaelo nan an heeojyeo mianhae
jebal uli geuman apahago
gwaenhi tto huhoehal il haji malgo
maennal baeg beon-eul kkeutnaeja naege malhaedo
naneun neolang jeoldae mos heeojyeogeulae ne ma-eum da ihaehae mwoga dwaessgeon naega mianhae
sul chwihae neuj-eun bamdeulgwa jeomjeom jjalb-ajin dabjang-e
apass-eul geo al-amianhajiman nan moshae nan andwae
eotteohge neol bonae ma-eum-e eobsneun mal jom haji manega mwolaedo nan mos heeojyeo aljanh-a
ani idaelo nan an heeojyeo mianhae
jebal uli geuman apahago
gwaenhi tto huhoehal il haji malgo
maennal baeg beon-eul kkeutnaeja naege malhaedo
naneun neolang jeoldae mos heeojyeomaennal solichigo ssaugin haedo
dasi dol-aseomyeon nabakk-e eobs-eossjanh-a
neo naeil-imyeon amuleohji anhge naege
mos igin cheog dol-aol geojanh-ajug-eodo nan neolang mos heeojyeo gaji ma
jeongmal ileohgeneun neol mos bonae nan moshae
gyeolgug michin deus-i saeng-gagnago
jugdolog bogo sip-eo hal geojanh-a
maennal baeg beon-eul kkeutnaeja naege malhaedo
naneun neolang jeoldae mos heeojyeo