Rainbow

There are at least three bands sharing this name: 1. British hard-rock band (Ritchie Blackmore's one). 2. American psychedelic rock band. 3. A Korean pop girl-group (Tag as 레인보우 for a separate page). 1. Rainbow was a British hard rock band formed by "Deep Purple" founder and former guitarist Ritchie Blackmore in 1975. In addition to Blackmore, the band originally consisted of former "Elf" lead singer Ronnie James Dio, bassist Craig Gruber, drummer Gary Driscoll, and keyboardist Micky Lee Soule. Over the years Rainbow went through many lineup changes.