The 2 SM artists share the same birthday, July 1.In celebration of the special day, SM Artium rearranged the square chairs in the lobby to form a birthday message for the 2 stars. 

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On June 31 (KST), the chairs were arranged to be read as, "T83 ?T95." The 'T's represent the initials of Leeteuk and Taeyong, while the numbers represent the year they were born. The special message continued on July 1 as the chairs were rearranged to be read as, "TT ? 0701."

Isn't it a cute, unique message? Happy birthday to Leeteuk and Taeyong!