MBLAQ's Lee Joon revealed a secret from his trainee days.

On April 15th, MBC's 'Section TV' featured Lee Joon's interview as the 'entertainment daesae-dol'.

During the interview, Lee Joon talked about his days as a trainee. He confessed, "There's something that the agency doesn't know about. After practice was over, I went drinking with other trainees. It wasn't just for one or two days. I drank everyday."

Lee Joon also drew laughter when he shared that he took care of his money with the thought of "living luxuriously when I grow old."

Source+Picture: Star News via Nate