Lee Han Gyul and Nam Do Hyun's first fan meeting, 'Happy Day: Birthday,' was a sensational event on the Interpark ticket site, recording a sell-off of 8,000 seats.

Lee Han Gyul and Nam Do Hyun will hold fan meetings 'Happy Day: Birthday' at Kyung Hee University at 1 p.m. and 6 p.m. on February 2. All of their fan meeting tickets were sold out as soon as their tickets for the fan meeting started on Jan. 22, proving their popularity.

In response, Lee Han Gyul and Nam Do Hyun thanked the official. "Thanks to you, our first fan meeting is sold out. I think we can work harder and have fun preparing." Lee Han Gyul said.  Nam Do Hyun also said, "I sincerely thank you for always giving me lots of love and support. I love you.”

Lee Han Gyul and Nam Do Hyun will communicate with fans with different stages and events that they have not shown since this is their first fan meeting.

“Lee Han Gyul and Nam Do Hyun are working hard to prepare for the fan meeting,” the agency said. “We will repay you with a good performance," they said.

Meanwhile, Lee Han Gyul and Nam Do Hyun's first fan meeting, 'Happy Day: Birthday,' will be held at Kyung Hee University on February 2 at 1 p.m. and 6 p.m.