Tony An was one of the guests on the June 23 airing of 'Kangta's Starry Night' along with Park Seulgi.

During their chat session, Kangta and Tony An fondly reminisced about how they built their friendship while H.O.T was still active.

Kangta explained, "Usually, we'd meet up at least once every two months. Sometimes we'd meet up more often.There were times we weren't able to see each other but we'd try to hang out at least once every month."

Tony An added that there is an H.O.T chat room which the former members use to keep in touch with one another. He said, "We usually talk about work. We ask [one another] about where we're headed. The name of the chat room is 'H.O.T's Room.'"