The Guess Who is a Canadian rock band formed in Winnipeg, Manitoba, in the early 1960s. They became one of Canada’s most successful rock groups and achieved major international fame in the late 1960s and early 1970s.

The band’s classic lineup featured:

• Burton Cummings (lead vocals, keyboards)
• Randy Bachman (guitar, songwriter)

Other members contributed over the years as the lineup evolved.

The Guess Who broke through internationally with a series of hit songs that combined rock, pop, and a touch of psychedelia. Their music stood out for its strong melodies and distinctive vocals.

Some of their best-known songs include:

• “American Woman” (their only U.S. No. 1 hit)
• “These Eyes”
• “No Time”
• “Undun”
• “Share the Land”

• One of the first Canadian bands to achieve major success in the United States
• Multiple gold and platinum records
• Inducted into the Canadian Music Hall of Fame

The Guess Who blended rock with pop sensibilities and socially aware lyrics. Songs like “American Woman” became cultural touchstones of their era.

Their success helped pave the way for future Canadian artists on the global stage. Decades later, their music remains a staple of classic rock radio, and the band continues to tour with updated lineups.