Kwanghee and Yewon appeared on KBS variety show 'Happy Together' as close friends referring to each other as 'brother/sister-from-another-mother'. This week's episode starred close celebrity friend pairs such as Park Kyung Lim and Park Soo Hong, Park Joon Geum and Choi Jin Hyuk where they shared unique anecdotes of one another.

Yewon and Kwanghee, who became close friends since their trainee days, revealed what their daily conversations consists of. While Yewon shared that Kwanghee talked about the hardships of having to live up to high expectations as a 'variety-idol', Kwanghee revealed, "Yewon only talks about guys."

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Kwanghee added, "Yewon is very popular amongst men. It's because she is one level lower than Girls' Generation's YoonA or Miss A's Suzy so she is easier to approach," a comment that brought laughs as the two idol guests teased each other.  

To further confirm Yewon's popularity amongst male celebrities, Park Joon Geum gleefully said, "You are Choi Jin Hyuk's type. He likes someone who has a full chest." Choi Jin Hyuk, seeming playfully flustered over Park Joon Geum's comment, said, "Yes, my ideal type of girl is someone who is cute and a bit plump." When the emcees commented, "Then someone who is like Yewon?" the actor nodded and said she was indeed close to his ideal type.