B1A4 Comeback Concerts~~ ^^

OMG OMG B1A4 had a concert and the video was posted on YouTube 3 days ago~!!! Click this link to watch it : http://www.youtube.com/watch?v=6qKEXXYhDzY OMG They had a 2nd concert, but this one was 5 days ago~!!! Here's the link for that : http://www.youtube.com/watch?v=G81MuaayVEI