"Unsent" is a song by Alanis Morissette on her 1998 album, Supposed Former Infatuation Junkie. It was released as the album's third single on March 18, 1999. It was one of the few Junkie tracks on which she played her harmonica. Morissette directed the music video for the song. Without a chorus or hook, "Unsent" has an unconventional song structure. The lyrics consist of letters addressed to Morissette's former boyfriends and friends.