On March 22 airing of 'Radio Star', Kwanghee admitted that he's not very good at singing. He said, "And that's why I took out 'singer' on my profile."
Kwanghee continued, "I'm not going to sing anymore. But the reason why I didn't put (variety show) entertainer is because I'm afraid I won't be funny. So I just wrote 'TV personality'."