‘I Thought It Was You’ is track 1 on the studio album ‘Butterfly’ by Kimiko Kasai with the legendary jazz musician Herbie Hancock, originally released only in Japan in 1979, both of whom perform this song. ‘Butterfly’, produced by Herbie Hancock and David Rubinson & Friends, Inc., showcases a fusion of jazz and soul elements, with Hancock’s influence evident throughout the tracks.

The song ‘I Thought It Was You’ is a beautiful blend of Kasai’s vocal talent and Hancock’s innovative use of the vocoder, which gives the song its distinctive sound. The lyrics convey a sense of nostalgia and longing, as the narrator reminisces about a past love, mistaking someone else for their former partner due to a familiar scent.

The album ‘Butterfly’ and the song ‘I Thought It Was You’ hold a special place in the discography of Kimiko Kasai and are celebrated for their unique sound and emotional depth.