[Via Twitter] Yesung: "Our Ryewook, happy birthday~~!! http://t.co/p2Urv4WuYC".

[Via Instagram] Yesung: "Happy birthday My bro. #YeWook #Ryeowook #Yesung".
[Via Weibo] Yesung: "Ryeowook ah ~~!! Happy Birthday。".

[Via Twitter] Ryewook: "Thank you ing ~~~~~ ^^ I love you bbyong bbyong".