There are at least seven artists/bands that have used this name: a British psychedelic rock band, an American psychedelic band, an Australian power-pop/rock trio, a Mexican psychedelic hard rock band, a solo artist, an Italian eurodance trio, and an electronic musician.
1. Kaleidoscope were a British psychedelic rock band consisting of vocalist Peter Daltrey, guitarist Eddie Pumer, bassist Steve Clark and drummer Danny Bridgman.

Read more about Kaleidoscope on Last.fm.