It has been revelaed that Yoo Jae Suk was the first of the “Infinity Challenge” members to find out about HaHa and Byul‘s plans to get married.

On the most recent episode of MBC’s “Infinity Challenge” that was aired on August 25, Yoo Jae Suk stated during the condensed news corner of the show, “I was the first of the members to hear about the wedding news.”

Yoo Jae Suk elaborated, “This past July 25, a phone call came from HaHa. He had asked me to come to his father’s 70th birthday celebration, but when I told him that I didn’t think I’d be able to go, he texted me and said, ‘Hyung, I really want you to come.’ I then thought there was something going on and the question ‘Is he getting married?’ crossed my mind.”

Then during HaHa’s father’s 70th birthday celebration, Byul was introduced as HaHa’s girlfriend to Yoo Jae Suk. Yoo reminisced upon the surprising occasion and said, “I really didn’t know Byul was his girlfriend.”

Also, it was revealed that Kim Jong Kook and Lee Kwang Soo, who were filming at a nearby pool for SBS’ “Running Man,” stopped by for the festivities and couldn’t close their mouths from the shock of the announcement.

Meanwhile, the occasion was all the more interesting and funny because apparently HaHa’s father, the person whose birthday was being celebrated, was unable to attend his own party because he was busy.  (The bottom photo is the proof shot of the missing Mr. Ha.)