June 30, 2012 09:39 PM EDT
Super Junior Donghae Posts a Congratulatory Message for Leeteuk's Birthday / Credit: Twitter
On July 1st, Donghae posted on his Twitter "Leeteuk, who has been with us for 13 years, congratulations on your birthday", along with a photo.
In the photo are Super Junior members Donghae, Shindong, Leeteuk, and a dog. As Donghae has indicated, the 13 years they spent together makes them look like a real family.
Those who saw the photo commented "Your friendship is respectable", "Congrats on your birthday!", "Wow 13 years together," and "I hope Super Junior lasts forever."
Photo: Donghae's Twitter