It turns out that Dongho wasn't the first member of U-KISS to get married.

On Dec. 5, Eli Kim (Kim Kyoungjae), of the seven-member K-pop group U-KISS revealed some shocking news through his personal Instagram account - that he has been married for over a year and that his wife is currently three months pregnant.

The post also explained that the couple has been together for five years and that they registered their marriage in June 2014. In addition, Kim apologized to fans that may feel betrayed by the sudden announcement.

In the now-deleted post, Kim uploaded a photo that appears to be him and his wife holding hands while wearing wedding bands.

The full message, which was written in English, stated, "Hey everyone i know you all probably knew I had a girlfriend by the ring on my finger. We've been together for about 5 years now and love each other very much. We actually filed for our wedding license June 5, 2014 and are currently happily married with a baby on the way. My wife is 3 months pregnant and by summer of next year I'm going to be a father. We still haven't had our ceremony yet but we will try to have it very soon."

"I know this might come as a surprise for everyone but we thought everyone should know," he added. "Thank you all for supporting all this time and I apologize if any of you feel betrayed and understand if you no longer support U-Kiss."

Although the couple registered their marriage, it appears that they never had a formal ceremony.