HaHa shared the story behind baby #3. 

On January 14, HaHa and Zizo guested on KBS Cool FM's 'Lee So Ji's Gayo Plaza.' During the radio show, the DJ jokingly said HaHa made his wife Byul a liar because in a previous airing of 'Gayo Plaza,' Byul joined as the guest and stated she's done after having 2 kids. 

Lee So Ji asked, "What happened?" HaHa explained, "We went to Hawaii after my concert. It wasn't even a honeymoon. I don't know why things got so hot."

He continued, "When we got on the airplane, I couldn't do anything because Dream (first child) was sick. I was very frustrated with the situation. On our second day, I think I felt like I needed a reward... Byul also didn't reject me." HaHa added, "So we almost nicknamed the third one Hawaii."

Recently, it was announced HaHa and Byul are expecting their third baby.