I'm sorry in advance if this is in the wrong section but I needed some help. A while ago I read a series about a girl whose father works for an entertainment company. She's forced to pose as a boy during an audition for a new male idol group to help pick the members. The last chapter I read, one of the members had been beaten up by his elder brother for joining the group. That is really all I can remember so I don't know the name or where to download it from.

Can someone help me?