Diary is an American documentary television series that premiered February 16, 2000, on MTV. The show's opening titles begin with the slogan "You think you know ... but you have no idea."
Tom Cruise
Self
1 episode
Seth Green
Britney Spears
Adam Sandler
Céline Dion
P!nk
Busta Rhymes
Ashanti
Gideon Yago
Christina Aguilera
