On the April 9 installment of KBS radio program 'Lee So Ra's Music Plaza', guest Dara brought up the other 2NE1 members in an interesting story about their dorm life.

She said, "Even if I'm with other girls, I go to my room and close the door to change my clothes, but the other members change their clothes in the living room without any hesitation so I get really surprised."

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DJ Lee So Ra said, "Are they more careful when it comes to each other's rooms?" Park Bom insisted, "I think our members are definitely considerate about that.  We rarely go into one another's rooms."

Dara just looked at Park Bom and said, "They come into my room a lot..."  Park Bom replied, "Must just be me," making everyone laugh.

Dara then revealed why she and Park Bom roomed together really well, "I think we get along cause we're so different.  I'm 4-dimensional, she's 8-dimensional."