B1A4 SUPPORT on Twitter: "This is time to get ready before JAN 26 ! YouTube https://t.co/8cHXL3Ee0c Streaming https://t.co/c09HYZ3rlt KR platforms https://t.co/bj5qwuhkw2 INTL platforms https://t.co/Sqf23Wl1di #B1A4 #Gongchan #공찬 #CNU #신우 #Sandeul ...