Secret (), subtitled Are You a Good Person?, is a South Korean game-talk show featuring secrets of celebrities. Originally airing after ', the program faced difficulty when Immortal Songs 2 aired for too long, thus eating into the airtime of Secret. On one occasion, the program only aired for three minutes on July 23, 2011.
Stars must play games and succeed to prevent a secret of theirs from being revealed by a friend.
In the tables below, the ' represent the lowest ratings and the ' represent the highest ratings.