Effective period / Period of releases: 1964 - 2023

Members: Randy Bachman, Kevin Breit, Rudy Sarzo, Domenic Troiano, Burton Cummings, Ken Sinnaeve, Mike McKenna, Garry Peterson, Jim Kale, Carl Dixon, Kurt Winter, Greg Leskiw, Bill Wallace (2), Sonnie Bernardi, Leonard Shaw, Charlie Cooley, Chad Allan, Don McDougall, Dale Russell, Terry Hatty, Brent DeJarlais, Will Evankovich, Derek Sharp, Mike Hanford, Bobby Bilan, David Inglis, Bob Ashley, Ralph Watts, Brian Sellar, Tom Whinnery, Vance Schmidt, Terry Read, Trevor Balicky, Ken Currie, Bruce Decker (2)

Canadian rock band from Winnipeg, MB.

Founded by Chad Allan in 1958 and known variously as The Silvertones, Chad Allen and The Silvertones, or Al and the Silvertones, their first recordings were released in 1962 as Chad Allan and the Reflections and Bob Ashley & the Reflections. In 1963, they became Chad Allan & the Expressions, finally becoming The Guess Who in 1965. Initially breaking up in 1975, there have been various reunions and reconstituted versions touring and recording ever since.