It’s a crazy day when WM entertainment decided to do collabs with J-Pop artists from Orbits Entertainment. B1A4 was given the chance to pair up with a successful girl group. But then they found out it was a little mix-up. Having no one to partner with them they picked up the trainee Terushima Mayuki who would only be debuting a month from the deadline of handing in the collaboration songs. Things were going fine but it lasted only for a few days. A bright idea popped up. The head