Many Super Junior fans are expressing their happiness as they congratulate 29-year-old Sungmin and his new bride, musical actress Kim Sa Eun.

The pair were wed on December 13th at 6:00 PM KST in a ceremony that was attended by friends and family, including a long list of celebrity guests.

The nuptials were trending online around the world as ELF (Super Junior fans) created the hashtag #HappyWeddingSungmin on the social network site Twitter. Many fans used the hashtag to tweet their congratulations to the couple.

Many of the messages said encouraging things like, "I can’t believe he’s the first one getting married in Super Junior! Congrats!," "Sungmin oppa… we don’t want to send you off yet, but we must for your happiness. We love you," and "Congratulations Sungmin and Sa Eun, may the rest of your lives be filled with pure happiness."

Sungmin and Kim Sa Eun's wedding ceremony was private. The venue of the ceremony was The Raum; which is located in Gangnam, Seoul.

K-pop idols who attended were the rest of the Super Junior members, f(x)'s Victoria & Amber, SISTAR's Bora, BoA, the members of rookie group Red Velvet, Rainbow’s Hyunyoung, Kangta, Tiny-G’s Dohee.  Actor Kim Kwang Kyu also attended the ceremony.

Congratulations once again to Super Junior's Sungmin and Kim Sa Eun!