This story is about Siwon and BoA friendship. The idea came up after I saw the news that Siwon became the special guest of 'Thank You' Show where BoA as the main guest. If you never read the news about their friendship, this is the link: #1    http://www.allkpop.com/article/2013/08/boa-thanks-choi-si-won-for-being-such-a-good-friend#axzz2fXGw6sV3 #2     http://www.soompi.com/2013/08/10/choi-si-wons-nickname-is-boas-manager/ #3      http://www.kp