Key, Heechul and Taecyeon are girlband’s best friend
Key, Heechul and Taecyon are some boys who very close to several girlband. Sometimes, their fans can be jealous to the girlband who can get close to them.
As example, Heechul is very close with the girlbands in his company just like BoA, SNSD, f(x). This example you can prove with thee pictures that Heechul often upload in his twitter and cyworld
Just like Heechul, Key also have ever upload his photo with the girlbands like victoria f(x), etc
Taeecyeon is also just like both of them.