MBLAQ's Mir and Thunder may both have older sisters in the entertainment industry, but the two of them have incredibly different outlooks on their sisters.

On the June 10 installment of 'Beatles Code 2', Thunder was asked if he thought his older sister, 2NE1's Dara, was pretty. He answered, "When I see her at home, I don't think she's that pretty. But when she's on stage with the others, I think she's really pretty." The MCs joked, "Are you saying the other female celebrities are ugly? Like Girls' Generation?". Thunder quickly corrected himself and stated, "I mean that since she's so pretty even among pretty people, I realize she's very pretty."

However, Mir thought the exact opposite! On his sister actress Go Eun Ah, he said, "My sister is the worst of the worst". When the MCs repeated what he said, he emphasized, "The worst of the worst of the worst! Even when my mother sees my sister at home, she says, 'There's a hobo over there'."

Still, Seungho chose Go Eun Ah as being closer to his ideal type, and Lee Joon said he'd pick Dara out of the two. As for G.O, he chose Dara because he saw Go Eun Ah and the rest of Mir's family too often.