The official fan cafe was established BEFORE SeungGi’s debut:
To official fan cafe Airen
Congratulations on the 10th anniversary!
Thank you. ♥
Lee Seung Gi
And this is a video of SeungGi at the Heritory fan signing when he wrote his congratulatory message: “Ah, because it was established in 2003…”
source: official fan cafe
English translation: tryp96.wordpress.com