Back in January, Red VelvetŌĆÖs Joy appeared on KBS2ŌĆÖs Happy Together 4 and talked about the ŌĆ£strict disciplineŌĆØ within her team. She explained, ŌĆ£To respect each otherŌĆÖs privacy, we have set a rule that no one but us (members) should come to our dorm.ŌĆØ ŌĆ£Family members should also get permission from the members before their visits,ŌĆØ she added. When Yoo Jae Suk asked, ŌĆ£If someone says no, they canŌĆÖt visit the dorm?ŌĆØ Joy answered, ŌĆ£ItŌĆÖs not like that. I once invited my baby sister without telling, and later got a complaint from them (members).ŌĆØ According to Joy, other members showed their discomfort in her breaking the rules, and she apologized. After hearing this, Yoo Jae Suk added, ŌĆ£If one person doesnŌĆÖt follow the rule, the time when no one cares about it anymore comes.ŌĆØ As Red VelvetŌĆÖs rule drew attention, people responded by saying, ŌĆ£This is right. All idol groups should follow this rule,ŌĆØ or ŌĆ£Even though they might be a team, they all have their privacy. This is the minimum rule.ŌĆØ Source (1, 2)