On the June 20 airing of KBS2's 'Hello Counselor', Dana relayed the story of how she and her younger sister bicker!
She shared, "My sister stole my clothes but lied and said she never did, but if I look at her SNS, she's wearing my clothes. So I scolded her for that, and then my mom told me that she gets back at me by rubbing my toothbrush on the toilet. I only found out about this a few days ago. Even though my sister's been doing it to me for years."
When an MC asked if her younger sister was just being mean, Dana replied, "Yea, she's a meanie. So I did it back to her."