Super Junior's Choi Siwon had fangirls drooling over his in-production photo from his upcoming KBS drama, 'Poseidon'. On August 27th, Siwon tweeted a photo of himself in his smart Korean coast guard uniform. His attached message read, "It's a beautiful weekend! How are you doing? I am 'Kim Sun Woo' of the Gunsan Maritime Police. It's nice to meet you!" While Siwon looked undeniably hot in his uniform, fans were more impressed by his down-to-earth charm, as he took the effort to respond to a few of their tweets. One particular response read, "You're asking how I'm doing? [I'm doing well] because of you [fans]. Have a fun and happy weekend ^^." In related news, Siwon is currently juggling Super Junior's promotional activities alongside his responsibilites for 'Poseidon'. Source: Money Today Star News via Nate News