SONEs are always on top of their game when it comes to celebrating Girls' Generation members' birthdays and Seohyun's fan cafe took out a newspaper ad to congratulate the well mannered and upright idol we all know as Seohyun!

SEE ALSO: "Too dirty": Moon Chae Won's SNL Korea skit draws backlash for "overboard" sexual references

Seohyun also thanked fans on her SMTOWN page writing, "Everyone~!! Thank you.. so much.. For blessing the birth of me, Seohyun, a person named Seo Juhyun, on June 28th.. For filling the very precious parts of my life with unforgettable love.. Thank you for being with me on this irreversible, unstoppable, and unerasable moment. I always have this thought. Am I worth the great love that I receive? What would I do if I were to disappoint these people?.. Gratitude and pressure are always present but during those times, I realize my life has meaning because of the very fact that I am loved. Although I can't please everyone, I will be happy just knowing that I may have been able to put a smile on someone's face at least once. I will work harder! I Love you?". Of course, her fanservice wouldn't be complete without a beautiful set of selcas, so she's remembered to include one in her post, which you can see above.

Happy birthday, Seohyun!

Tip: Xesyre