Girls' Generation attended the wedding of their longtime stylist Seo Soo Kyung!

All the members, excluding Taeyeon who's currently promoting her debut solo song "I", attended the wedding on October 10, 2015 in Seoul's Yeoksam Province. They also sang the congratulatory song for the popular idol star stylist and her husband, who are walking down the aisle after 2 years together.

Other stars who attended are SHINee's Key, SECRET's Hyosung, pop artist Nancy Lang, and Akdong Musician. 

Congrats to Seo Soo Kyung and her hubby! Take a look at the photos below.