According to the listed rankings and polls, some of the best Canadian bands and artists of all time include singers like Joni Mitchell and Celine Dion, and bands such as Rush, The Guess Who, and The Tea Party. These musicians have left their mark on the Canadian music scene and have gained international recognition for their talent. Additionally, jazz musician Oscar Peterson is considered the greatest jazz artist in Canadian history. From singers to rock and jazz musicians, Canada has a rich music landscape that continues to produce talented individuals.