Producer Park Jung Ryul said, "We started filming last Thursday and finished on Monday this week. We had five rooms with two people for each room. One room had three people living in it."
He continued, "It was awkward on the first day, but they got closer as they lived together. There were many fun episodes. If I were to reveal one room to the public, I'd say Park Bom and Lee So Ra shared the same room."
You can see the interactions between the two when the first episode airs on April 20!