[재찬 Jaechan] 'Hello' MV, THE SHOW performance and 1st WIN reaction! | He deserves it all! HD

#Jaechan #kpopreactions #dkz #hello [재찬 Jaechan] 'Hello' MVhttps://www.youtube.com/watch?v=1Bepl2FnFJI Jaechan, Hello (재찬, Hello) [THE SHOW 230919]https://ww...